{"title":"FCA Group SGW Bypass Adapter 12 + 8 PIN – Installation Guide (step by step)","description":"\u003cp\u003e\u003cmeta name=\"description\" content=\"Detailed guide: how to connect an FCA Group SGW Bypass Adapter (12+8 pin) for Jeep\/Fiat\/Alfa\/Chrysler\/Dodge\/Ram. Step-by-step, safety, troubleshooting and FAQ.\"\u003e \u003clink rel=\"canonical\" href=\"https:\/\/www.felkodslasare.se\/pages\/guide-fca-sgw-bypass-adapter-12-8-pin\"\u003e \u003cmeta property=\"og:type\" content=\"article\"\u003e \u003cmeta property=\"og:site_name\" content=\"Felkodslasare.se\"\u003e \u003cmeta property=\"og:title\" content=\"FCA SGW Bypass Adapter 12+8 pin – installation guide (Step by step)\"\u003e \u003cmeta property=\"og:description\" content=\"How to connect an SGW bypass (12+8 pin) on FCA\/Stellantis cars: preparations, connection, testing, disconnection and common problems.\"\u003e \u003cmeta property=\"og:url\" content=\"https:\/\/www.felkodslasare.se\/pages\/guide-fca-sgw-bypass-adapter-12-8-pin\"\u003e \u003cmeta name=\"twitter:card\" content=\"summary\"\u003e \u003cmeta name=\"twitter:title\" content=\"FCA SGW Bypass Adapter 12+8 pin – installation guide\"\u003e \u003cmeta name=\"twitter:description\" content=\"Detailed step-by-step guide for connecting FCA SGW Bypass (12+8 pin) + troubleshooting and FAQ.\"\u003e\u003c\/p\u003e\n\u003c!-- =========================\nBODY (klistra in i Shopify-sidans innehåll)\n========================= --\u003e\n\u003cdiv class=\"rte\"\u003e\n\u003ch2\u003eFCA Group SGW Bypass Adapter 12 + 8 PIN – Installation Guide (Step by Step)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLast updated:\u003c\/strong\u003e January 12, 2026\u003c\/p\u003e\n\u003cp\u003eThis guide shows you exactly \u003cstrong\u003ehow to connect an FCA\/Jeep\/Fiat\/Alfa\/Chrysler\/Dodge\/Ram SGW Bypass Adapter (12+8 pin)\u003c\/strong\u003e. The goal is for you to be able to use your diagnostic equipment to read\/write to more control units than just the engine – on vehicles where the \u003cstrong\u003eSGW (Security Gateway)\u003c\/strong\u003e otherwise prevents \"unauthorized\" OBD communication.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eImportant:\u003c\/em\u003e Use SGW bypass on \u003cstrong\u003eyour own car\u003c\/strong\u003e and for \u003cstrong\u003ediagnosis\/service\u003c\/strong\u003e. Follow local regulations, manufacturer's terms, and be careful – incorrect connection can cause fault codes or, in the worst case, damage connectors.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 id=\"innehall\"\u003eContents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"#vad-ar-sgw\"\u003eWhat is SGW and why does it exist?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#nar-behovs\"\u003eWhen do you need an SGW Bypass 12+8 pin?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#du-behover\"\u003eWhat you need\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#sakerhet\"\u003eSafety \u0026amp; preparations\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#steg-for-steg\"\u003eStep-by-step: Connecting the SGW Bypass (12+8 pin)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#testa\"\u003eAfter connecting: test that everything works\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#koppla-ur\"\u003eHow to disconnect and restore original\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#felsokning\"\u003eCommon problems \u0026amp; solutions (troubleshooting)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#kompatibilitet\"\u003eCompatibility (quick list) + common variants\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tips\"\u003eTips that save time (and nerves)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\"\u003eFAQ – frequently asked questions (SEO)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 id=\"vad-ar-sgw\"\u003eWhat is SGW and why does it exist?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSGW\u003c\/strong\u003e stands for \u003cstrong\u003eSecurity Gateway\u003c\/strong\u003e and is a \"security port\" in the car that controls communication between the OBD socket and the car's internal network (CAN\/LIN, etc.). On many FCA\/Stellantis vehicles (especially newer model years), often only basic OBD functions are allowed without extra authorization – for example:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReading\/deleting engine-related fault codes may work.\u003c\/li\u003e\n\u003cli\u003eAdvanced functions (ABS\/SRS\/BCM, service reset, coding, activation tests, adaptations) may be blocked.\u003c\/li\u003e\n\u003cli\u003eDiagnostic software may show messages such as \"Security Access Denied\", \"Gateway blocked\" or that control units are not found.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn \u003cstrong\u003eSGW Bypass Adapter\u003c\/strong\u003e connects \u003cstrong\u003epast\u003c\/strong\u003e the SGW module via its internal connectors (12-pin + 8-pin) and provides your diagnostic equipment with a direct path to the network – which is often needed for serious troubleshooting and service.\u003c\/p\u003e\n\u003ch2 id=\"nar-behovs\"\u003eWhen do you need an SGW Bypass 12+8 pin?\u003c\/h2\u003e\n\u003cp\u003eYou usually need a 12+8-pin bypass if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour diagnostics work for engine-OBD but \u003cstrong\u003enot\u003c\/strong\u003e ABS, airbag, body modules, service functions or live data in more modules.\u003c\/li\u003e\n\u003cli\u003eThe software indicates that the vehicle has an \u003cstrong\u003eSGW lock\u003c\/strong\u003e or that you lack authorization.\u003c\/li\u003e\n\u003cli\u003eYou want to perform \u003cstrong\u003eservice actions\u003c\/strong\u003e (e.g. EPB\/electric parking brake, calibrations, component tests) that are blocked by the SGW.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe alternative in some markets is to use \u003cstrong\u003eauthorized access\u003c\/strong\u003e (e.g. approved gateway access via vendor services), but bypass is the practical solution when working physically on the car.\u003c\/p\u003e\n\u003ch2 id=\"du-behover\"\u003eWhat you need\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFCA Group SGW Bypass Adapter 12+8 pin\u003c\/strong\u003e (the correct variant for your car's SGW connectors).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic interface\u003c\/strong\u003e: OBD2 scanner \/ J2534 \/ brand-specific diagnostics (choose what supports your car and the functions you want to access).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware\/app\u003c\/strong\u003e that can communicate with the relevant control units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel tools\u003c\/strong\u003e: plastic tools\/trim tools + often Torx (T20\/T25 are common), a small ratchet may help.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlashlight\u003c\/strong\u003e and preferably \u003cstrong\u003egloves\u003c\/strong\u003e (and patience).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTip: On Felkodslasare.se you can quickly find related items via search: \u003ca href=\"https:\/\/www.felkodslasare.se\/search?q=SGW%20bypass\"\u003eSGW bypass\u003c\/a\u003e · \u003ca href=\"https:\/\/www.felkodslasare.se\/search?q=J2534\"\u003eJ2534\u003c\/a\u003e · \u003ca href=\"https:\/\/www.felkodslasare.se\/search?q=OBD2\"\u003eOBD2\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"sakerhet\"\u003eSafety \u0026amp; preparations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition OFF\u003c\/strong\u003e. Remove the key\/keep the remote at a distance (reduces the risk of modules waking up).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWait 2–5 minutes\u003c\/strong\u003e for the car to \"go to sleep\" before unplugging connectors (reduces fault codes and electronic complaints).\u003c\/li\u003e\n\u003cli\u003eWork calmly – \u003cstrong\u003edo not pull cables\u003c\/strong\u003e, hold the connector body.\u003c\/li\u003e\n\u003cli\u003eIf you are unsure or working near airbags\/pyrotechnics: consider \u003cstrong\u003edisconnecting the negative battery terminal\u003c\/strong\u003e. (However, this can cause some memory\/clock resets and sometimes fault codes that need to be cleared afterwards.)\u003c\/li\u003e\n\u003cli\u003eAvoid static electricity (ESD) – touch the body\/metal before handling control units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not leave the bypass connected permanently\u003c\/strong\u003e unless you have a clear reason. It is recommended to restore the original setup after diagnosis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 id=\"steg-for-steg\"\u003eStep-by-step: Connecting the FCA SGW Bypass Adapter (12+8 pin)\u003c\/h2\u003e\n\u003ch3\u003e1) Locate the SGW module\u003c\/h3\u003e\n\u003cp\u003eThe SGW is often located in the passenger compartment near the OBD socket\/under the dashboard, sometimes behind a panel in the knee area, or in some cases behind the glove compartment\/center console. It can be a small black\/grey box with two connectors: \u003cstrong\u003eone 12-pin\u003c\/strong\u003e (larger) and \u003cstrong\u003eone 8-pin\u003c\/strong\u003e (smaller).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFollow the wiring from the OBD socket behind the panel – the SGW is usually \"nearby\".\u003c\/li\u003e\n\u003cli\u003eLook for markings that may include \"Gateway\", \"SGW\" or an FCA\/supplier label.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e2) Remove the panel to access (without damaging clips)\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eUse plastic tools and carefully loosen the panel.\u003c\/li\u003e\n\u003cli\u003eUnscrew any Torx screws (put them in a cup so they don't get lost).\u003c\/li\u003e\n\u003cli\u003eCreate clear access to the SGW and connectors so you can see latches\/clips properly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e3) Disconnect the car's original connectors from the SGW\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIdentify the \u003cstrong\u003e12-pin\u003c\/strong\u003e and \u003cstrong\u003e8-pin\u003c\/strong\u003e on the SGW.\u003c\/li\u003e\n\u003cli\u003ePress the connector's latch\/clip and pull \u003cstrong\u003estraight out\u003c\/strong\u003e. Wiggle minimally – and never pull the cable.\u003c\/li\u003e\n\u003cli\u003eCheck that no pins are bent and that seals appear intact.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e4) Connect the bypass harness \"inline\" (12+8 pin)\u003c\/h3\u003e\n\u003cp\u003eA typical 12+8-pin bypass consists of two pairs of connectors (one female + one male per size) and an additional OBD port\/connection that you use for your diagnostics.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch size:\u003c\/strong\u003e 12-pin to 12-pin and 8-pin to 8-pin (they are normally keyed, but never force them).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect the car's wiring harness\u003c\/strong\u003e (the connectors you just removed from the SGW) into the bypass's \u003cstrong\u003ecorresponding female connectors\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect the bypass's male connectors\u003c\/strong\u003e into the SGW module where the original was.\u003c\/li\u003e\n\u003cli\u003ePush until it \u003cstrong\u003eclicks\u003c\/strong\u003e. Double-check that the latch is locked.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e5) Connect the diagnostic equipment to the bypass's OBD connection\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eOn the bypass harness, there is usually an \u003cstrong\u003eOBD2 female (16-pin)\u003c\/strong\u003e. This is where you connect your scanner\/interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e When the bypass is connected, you should generally \u003cstrong\u003enot\u003c\/strong\u003e use the car's regular OBD socket for diagnostics – use the bypass port.\u003c\/li\u003e\n\u003cli\u003eEnsure the cable is not pinched when you temporarily reattach panels.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e6) Turn on ignition and run diagnostics\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTurn on the ignition (engine usually does not need to be started).\u003c\/li\u003e\n\u003cli\u003eOpen your diagnostic software and select the correct car\/model\/year.\u003c\/li\u003e\n\u003cli\u003eTry connecting to a \"locked\" module (e.g., ABS\/BCM\/SRS) and read fault codes\/live data.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2 id=\"testa\"\u003eAfter connecting: test that everything works\u003c\/h2\u003e\n\u003cp\u003eA quick check that usually reveals immediately if the bypass is doing its job:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead module list\u003c\/strong\u003e (scan\/all systems). Do you see more modules than before?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest ABS\u003c\/strong\u003e: read fault codes and live data (wheel speeds if supported).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest BCM\/Body\u003c\/strong\u003e: read fault codes, check door\/light status if the software supports it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear a test fault code\u003c\/strong\u003e (if you have an existing code you want to clear anyway) – confirm that it disappears and does not immediately return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you still get \"Security\/Gateway blocked\" after bypass, it is often due to \u003cstrong\u003eincorrect connection\u003c\/strong\u003e, \u003cstrong\u003ewrong bypass variant\u003c\/strong\u003e, or your diagnostic system lacking support for that particular module\/function (see \u003ca href=\"#felsokning\"\u003etroubleshooting\u003c\/a\u003e).\u003c\/p\u003e\n\u003ch2 id=\"koppla-ur\"\u003eHow to disconnect and restore original\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnd the diagnosis and close the software.\u003c\/li\u003e\n\u003cli\u003eIgnition OFF, wait 1–2 minutes.\u003c\/li\u003e\n\u003cli\u003eDisconnect diagnostics from the bypass's OBD port.\u003c\/li\u003e\n\u003cli\u003eDisconnect the bypass's 12-pin and 8-pin from the SGW.\u003c\/li\u003e\n\u003cli\u003eReconnect the car's original connectors directly into the SGW (12 to 12, 8 to 8) until it clicks.\u003c\/li\u003e\n\u003cli\u003eReinstall panels and screws.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eTip: If the car logs fault codes during the work (e.g., \"communication error\"), it is often harmless and can be cleared afterwards.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 id=\"felsokning\"\u003eCommon problems \u0026amp; solutions (troubleshooting)\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eSymptom\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eProbable cause\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eSolution\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eStill \"Gateway blocked \/ Security access denied\"\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBypass not seated correctly, wrong connector pair, or wrong bypass variant\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCheck 12\/8 matching, click-lock, that you are using the bypass's OBD port. Try disconnecting\/reconnecting after the car has gone to sleep.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eNo modules found \/ no communication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eConnector not fully seated, diagnostics not getting power, or car in wrong mode\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePush connectors firmly, ignition ON, check diagnostic power\/indication, try another USB\/Bluetooth port or cable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFault codes appear after connection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eModules react to disconnection\/reconnection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOften normal. Clear codes after everything is restored and the car has been restarted.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eConnectors cannot be detached\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLatching mechanism missed\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLook for secondary lock\/latch. Press the latch fully, pull straight. Never force – risk of broken clips.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDiagnostics only works sometimes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLoose connection, cable tension, car waking\/sleeping\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRelieve cable tension, secure placement, avoid opening\/closing doors during the session (can wake up network).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2 id=\"kompatibilitet\"\u003eCompatibility (quick list) + common variants\u003c\/h2\u003e\n\u003cp\u003e\"FCA Group\" often refers to vehicles within FCA\/Stellantis, e.g., \u003cstrong\u003eJeep, Fiat, Alfa Romeo, Chrysler, Dodge, Ram\u003c\/strong\u003e and related brands. SGW is particularly common on many newer model years, but the exact presence depends on the market and model.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12+8 pin\u003c\/strong\u003e means that the SGW module uses two internal connectors: a 12-pin and an 8-pin.\u003c\/li\u003e\n\u003cli\u003eThere are other SGW bypass variants (other connector combinations) – make sure you have the \u003cstrong\u003ecorrect\u003c\/strong\u003e one for your specific SGW.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you are unsure: visually check the SGW connectors before ordering\/connecting, or use the search on the page: \u003ca href=\"https:\/\/www.felkodslasare.se\/search?q=FCA%20SGW%2012%208\"\u003eFCA SGW 12+8\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"tips\"\u003eTips that save time (and nerves)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTake a photo before\u003c\/strong\u003e you disconnect – that way you know exactly how everything was seated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork with the car \"sleeping\"\u003c\/strong\u003e (wait a few minutes). Less risk of unnecessary communication codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever force connectors.\u003c\/strong\u003e If it doesn't go in easily, something is wrong (latch, angle, wrong connector).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort diagnostic sessions\u003c\/strong\u003e are often more stable than leaving the car \"ignition on\" for a long time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestore original\u003c\/strong\u003e after the job – especially if the car is to be handed over to a customer or inspected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 id=\"faq\"\u003eFAQ – frequently asked questions\u003c\/h2\u003e\n\u003ch3\u003e1) Do I have to use the bypass's OBD port?\u003c\/h3\u003e\n\u003cp\u003eYes, in most cases. When the bypass harness is connected inline, the bypass's OBD connection provides the path around the SGW.\u003c\/p\u003e\n\u003ch3\u003e2) Can I damage the car with an SGW bypass?\u003c\/h3\u003e\n\u003cp\u003eIf connected correctly, the risk is small, but you can create fault codes or damage clips\/pins if you pull\/force connectors. Work methodically and carefully.\u003c\/p\u003e\n\u003ch3\u003e3) Do I need to disconnect the battery?\u003c\/h3\u003e\n\u003cp\u003eNot always. Many people manage this with the ignition off and a few minutes of waiting. If you are unsure or working near sensitive electronics, the negative terminal can provide extra safety.\u003c\/p\u003e\n\u003ch3\u003e4) Where is the SGW located on my car?\u003c\/h3\u003e\n\u003cp\u003eOften behind a panel near the OBD socket, sometimes behind the glove compartment\/center console. Placement varies between models and model years.\u003c\/p\u003e\n\u003ch3\u003e5) Does the bypass work with all diagnostic tools?\u003c\/h3\u003e\n\u003cp\u003eThe bypass \"opens the door,\" but your tool must still support the car and modules. If your tool lacks support, the bypass will not help.\u003c\/p\u003e\n\u003ch3\u003e6) I can read engine fault codes but not ABS\/SRS – is it the SGW?\u003c\/h3\u003e\n\u003cp\u003eOften, yes. It's a classic sign of an SGW lock or limited license in the diagnostic software.\u003c\/p\u003e\n\u003ch3\u003e7) Can I leave the bypass connected permanently?\u003c\/h3\u003e\n\u003cp\u003eThe recommendation is normally \u003cstrong\u003eno\u003c\/strong\u003e. Restore the original setup after work to maintain the car's intended security level and reduce the risk of loose connections\/rattles.\u003c\/p\u003e\n\u003ch3\u003e8) Do I have to remove any panels?\u003c\/h3\u003e\n\u003cp\u003eYes, almost always. The SGW is rarely \"exposed\" but rather behind some form of protective panel.\u003c\/p\u003e\n\u003ch3\u003e9) I only get contact sometimes – why?\u003c\/h3\u003e\n\u003cp\u003eUsually a loose connection (connector not fully seated), cable under tension, or the car switching between active\/sleep mode. See the troubleshooting table above.\u003c\/p\u003e\n\u003ch3\u003e10) Does the bypass affect the car's start\/immobilizer system?\u003c\/h3\u003e\n\u003cp\u003eNormally not when correctly connected and used for diagnostics. However, incorrect connection or loose connections can create communication errors.\u003c\/p\u003e\n\u003ch3\u003e11) Do I need internet?\u003c\/h3\u003e\n\u003cp\u003eNot for the bypass itself. But some diagnostic software or licenses may require internet for login\/activation.\u003c\/p\u003e\n\u003ch3\u003e12) Is this the same as \"unlocking\" the ECU?\u003c\/h3\u003e\n\u003cp\u003eNo. SGW bypass is about the communication path for diagnostics. ECU unlocking\/flashing is a different process that depends on the ECU type, software, and tools.\u003c\/p\u003e\n\u003ch3\u003e13) Can the bypass provide better live data?\u003c\/h3\u003e\n\u003cp\u003eIt can give you access to more modules that have live data (ABS, BCM, SRS, etc.). The actual data quality depends on the diagnostic tool.\u003c\/p\u003e\n\u003ch3\u003e14) Can I clear airbag fault codes with the bypass?\u003c\/h3\u003e\n\u003cp\u003eIf your diagnostics support it and the fault has been rectified, yes – otherwise the code will return.\u003c\/p\u003e\n\u003ch3\u003e15) Why does it say 12+8 pin – what does that mean?\u003c\/h3\u003e\n\u003cp\u003eIt describes the number of pins on the SGW-side connectors: one 12-pin and one 8-pin connector.\u003c\/p\u003e\n\u003ch3\u003e16) I see a different connector combination in the car – what do I do?\u003c\/h3\u003e\n\u003cp\u003eThen you likely have a different SGW variant. Do not use the 12+8 bypass if the connectors do not match.\u003c\/p\u003e\n\u003ch3\u003e17) Do I need to clear fault codes afterwards?\u003c\/h3\u003e\n\u003cp\u003eSometimes. Communication codes can arise when modules are disconnected\/reconnected. Clear them when the car is restored.\u003c\/p\u003e\n\u003ch3\u003e18) What is the most common mistake?\u003c\/h3\u003e\n\u003cp\u003eNot pushing the connectors all the way until they lock, or trying to diagnose via the car's regular OBD socket instead of the bypass port.\u003c\/p\u003e\n\u003ch3\u003e19) Can I use the bypass for service functions (EPB, DPF, etc.)?\u003c\/h3\u003e\n\u003cp\u003eBypass can make it possible, but only if your diagnostic tool supports the function and the correct car.\u003c\/p\u003e\n\u003ch3\u003e20) How do I know that the bypass is actually working?\u003c\/h3\u003e\n\u003cp\u003eThe clearest sign is that after connecting, you can connect to modules that were previously blocked (e.g., ABS\/BCM\/SRS) and read live data\/fault codes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eQuick summary\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eIgnition OFF, wait 2–5 min.\u003c\/li\u003e\n\u003cli\u003eLocate the SGW (12-pin + 8-pin connectors).\u003c\/li\u003e\n\u003cli\u003eDisconnect original connectors from SGW.\u003c\/li\u003e\n\u003cli\u003eConnect the bypass inline (car's connectors → bypass, bypass → SGW).\u003c\/li\u003e\n\u003cli\u003eConnect diagnostics to the bypass's OBD port.\u003c\/li\u003e\n\u003cli\u003eIgnition ON, run diagnostics, test locked modules.\u003c\/li\u003e\n\u003cli\u003eRestore original after work.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\u003c!-- =========================\nJSON-LD SCHEMA (SEO)\n========================= --\u003e\n\u003cp\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    { \"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/www.felkodslasare.se\/\" },\n    { \"@type\": \"ListItem\", \"position\": 2, \"name\": \"Guides\", \"item\": \"https:\/\/www.felkodslasare.se\/pages\/guider\" },\n    { \"@type\": \"ListItem\", \"position\": 3, \"name\": \"FCA SGW Bypass 12+8 pin – Connection Guide\", \"item\": \"https:\/\/www.felkodslasare.se\/pages\/guide-fca-sgw-bypass-adapter-12-8-pin\" }\n  ]\n}\n\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"HowTo\",\n  \"name\": \"How to connect the FCA SGW Bypass Adapter 12+8 pin\",\n  \"description\": \"Step-by-step connection of the SGW bypass (12+8 pin) on FCA\/Stellantis vehicles to enable advanced diagnostics via the bypass's OBD port.\",\n  \"totalTime\": \"PT20M\",\n  \"supply\": [\n    { \"@type\": \"HowToSupply\", \"name\": \"FCA Group SGW Bypass Adapter 12+8 pin\" }\n  ],\n  \"tool\": [\n    { \"@type\": \"HowToTool\", \"name\": \"Plastic trim removal tool\" },\n    { \"@type\": \"HowToTool\", \"name\": \"Torx (usually T20\/T25)\" },\n    { \"@type\": \"HowToTool\", \"name\": \"Diagnostic interface\/OBD2 scanner\" }\n  ],\n  \"step\": [\n    {\n      \"@type\": \"HowToStep\",\n      \"name\": \"Prepare the car\",\n      \"text\": \"Turn off the ignition, remove the key\/remote, and wait 2–5 minutes for the modules to enter sleep mode.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"name\": \"Locate the SGW module\",\n      \"text\": \"Find the SGW in the cabin (often near the OBD port\/under the dashboard). Identify the 12-pin and 8-pin connectors.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"name\": \"Disconnect the original connectors\",\n      \"text\": \"Press the latch and pull the connectors straight out of the SGW. Do not pull on the cables.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"name\": \"Connect the bypass inline\",\n      \"text\": \"Connect the car's 12\/8-pin connectors to the bypass's corresponding female connectors, and connect the bypass's male connectors to the SGW. Push until it clicks.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"name\": \"Connect diagnostics to the bypass's OBD port\",\n      \"text\": \"Connect your diagnostic equipment to the bypass harness's OBD2 port (normally do not use the car's regular OBD socket while bypass is connected).\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"name\": \"Run test and diagnosis\",\n      \"text\": \"Turn on the ignition and test connection to previously locked modules (e.g., ABS\/BCM\/SRS).\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"name\": \"Restore original\",\n      \"text\": \"When you are done: turn off the ignition, disconnect the bypass, and reconnect the car's original connectors to the SGW.\"\n    }\n  ]\n}\n\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I have to use the bypass's OBD port?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes, in most cases. When the bypass harness is connected inline, it is the bypass's OBD connection that provides the path past the SGW.\" }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need to disconnect the battery?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Not always. Many people can do this with the ignition off and a few minutes of waiting. The negative terminal can provide extra safety if you are unsure.\" }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I leave the bypass connected permanently?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"The recommendation is normally no. Restore the original connection after work to maintain the car's intended security and reduce the risk of loose connections.\" }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why do I still get 'Gateway blocked' after connection?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Common reasons are that the connectors are not fully seated, the wrong bypass variant, or that the diagnostic tool lacks support for the module\/function you are trying to access.\" }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does 12+8 pin mean?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"It describes the number of poles on the SGW module's two connectors: one 12-pin and one 8-pin connector.\" }\n    }\n  ]\n}\n\u003c\/script\u003e\u003c\/p\u003e","products":[{"product_id":"maxiecu-fca-group-sgw-bypass-adapter-12-8-pin","title":"FCA GROUP SGW Bypass Adapter 12 + 8 PIN","description":"\u003cp\u003e\u003cstrong\u003ePopular cable for Chrysler 12-pin + 8-pin programming and diagnostics for Chrysler, Jeep Renegade, Wrangler, 300C from 2018 onwards\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe FCA programming cable 12+8 is used for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChrysler's Security Gateway Module (SGM), which limits aftermarket tools to only reading DTC codes and displaying data. Can be used with:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutel Maxisys series\u003c\/strong\u003e such as IM608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch devices\u003c\/strong\u003e such as Launch X431 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOBDSTAR devices\u003c\/strong\u003e such as OBDSTAR X300 DP Plus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXTOOL devices\u003c\/strong\u003e such as XTOOL PAD3\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eMaxiecu\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2018 and newer models\u003c\/strong\u003e\u003cbr\u003eFor Chrysler, Dodge, Ram, Jeep, and Fiat are equipped with a Security Gateway Module (SGM). This SGM prevents your diagnostic tool from performing bidirectional control on the vehicle. The new \u003cstrong\u003eFCA programming cable 12+8\u003c\/strong\u003e enables communication with the latest models of Chrysler, Dodge, Jeep, Fiat, and Alfa vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eUsed for diagnostics of Chrysler, Jeep Renegade, Wrangler, and 300C from 2018 onwards.\u003c\/li\u003e\n\u003cli\u003eMost FCA vehicles from 2018 and newer are equipped with a Security Gateway Module (SGM).\u003c\/li\u003e\n\u003cli\u003eRead\/Clear fault codes.\u003c\/li\u003e\n\u003cli\u003ePerform active tests.\u003c\/li\u003e\n\u003cli\u003eView generic and manufacturer-specific live data.\u003c\/li\u003e\n\u003cli\u003ePerform TPMS OBDII learning.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eThe FCA programming cable 12+8 is needed for vehicles with a Security Gateway Module:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2013+\u003c\/strong\u003e RAM Promaster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2015+\u003c\/strong\u003e Fiat 500x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2015+\u003c\/strong\u003e RAM Promaster City\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016+\u003c\/strong\u003e Jeep Renegade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2017+\u003c\/strong\u003e Alfa Romeo Giulia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2017+\u003c\/strong\u003e Jeep Compass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2017+\u003c\/strong\u003e Jeep Cherokee\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Jeep Wrangler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Ram Trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Dodge Durango\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Jeep Wrangler (JL body only, not JK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Dodge Journey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Jeep Grand Cherokee\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Chrysler Pacifica\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Chrysler 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Dodge Charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018+\u003c\/strong\u003e Dodge Challenger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2019+\u003c\/strong\u003e Most Fiat, Chrysler, Jeep, and Ram vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2020+\u003c\/strong\u003e All FCA vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaxiecu - FCA GROUP SGW Bypass Adapter 12 + 8 PIN is the ultimate solution for those who want to take their vehicle diagnostics to the next level! With this adapter, you can easily bypass the Security Gateway module in FCA group vehicles and perform full diagnostics on cars such as Fiat, Chrysler, Dodge, Jeep, Alfa Romeo, and Lancia manufactured after 2018. \u003cbr\u003e\u003cbr\u003e🔒 The Security Gateway Module (SGM \/ SGW) is a factory-set protection feature in FCA group cars, which limits diagnostic requests to only reading information about the control unit, current parameters, or fault codes. With the SGM Bypass Adapter, you gain access to advanced diagnostic commands that are blocked by the SGM, such as clearing fault codes, initiating actuator tests, and performing adaptations and codings. \u003cbr\u003e\u003cbr\u003e🚗 The adapter is indispensable for performing diagnostics on 80% of Chrysler and Fiat models from 2018 and 100% of models from 2019. By replacing the factory-installed 12-pin and 8-pin connectors with adapter connectors, you gain easy access to these advanced functions. \u003cbr\u003e\u003cbr\u003e✔ Tested and safe product \u003cbr\u003e✔ Stable transmission \u003cbr\u003e✔ Anti-interference \u003cbr\u003e✔ Flexible and durable cable \u003cbr\u003e\u003cbr\u003eRemember that using non-recommended adapters can permanently damage the interface or control unit in your car. With this reliable adapter, you are guaranteed a safe and efficient diagnostic experience. The product color in the image may differ slightly from its color in natural light. Protect your investment and maximize your car service with Maxiecu - FCA GROUP SGW Bypass Adapter 12 + 8 PIN! 🚘\u003c\/p\u003e\n\u003ctable class=\"car-parts-model-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" data-spm-anchor-id=\"a2700.details.0.i55.1e81e836duxVT1\"\u003eALFA ROMEO\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eGiulia\u003c\/td\u003e\n\u003ctd\u003e2017-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e2011-2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFiat\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e500x\u003c\/td\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJEEP\u003c\/td\u003e\n\u003ctd\u003eCOMPASS\u003c\/td\u003e\n\u003ctd\u003e2017-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eRAM\u003c\/td\u003e\n\u003ctd\u003ePROMASTER\u003c\/td\u003e\n\u003ctd\u003e2014-2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProMasterCity(SLT,Tradesman,TradesmanSLT)\u003c\/td\u003e\n\u003ctd\u003e2015-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Maxiecu","offers":[{"title":"Default Title","offer_id":45479037731084,"sku":"MAX-FCA-12-8-PIN-A0285","price":249.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/4979\/6876\/files\/fca-group-sgw-bypass-adapter-12-8-pin-1623063.png?v=1771872744"},{"product_id":"maxiecu-fca-bypass-sgw","title":"MaxiECU FCA Bypass – Full access to advanced diagnostics for the FCA group","description":"\u003ch2 data-start=\"171\" data-end=\"249\"\u003e🔌 MaxiECU FCA Bypass – Full access to advanced diagnostics for the FCA group\u003c\/h2\u003e\n\u003cp data-start=\"251\" data-end=\"392\"\u003e\u003cstrong data-start=\"251\" data-end=\"273\"\u003eMaxiECU FCA Bypass\u003c\/strong\u003e is a brand new solution for cars from the \u003cstrong data-start=\"311\" data-end=\"326\"\u003eFCA group\u003c\/strong\u003e:\u003cbr data-start=\"327\" data-end=\"330\"\u003e\u003cstrong data-start=\"330\" data-end=\"389\"\u003eAlfa Romeo, Chrysler, Dodge, Fiat, Jeep, Lancia, and RAM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"394\" data-end=\"599\"\u003eIt unlocks advanced diagnostic functions that are blocked by the car's \u003cstrong data-start=\"465\" data-end=\"501\"\u003eSecurity Gateway Module (SGW\/SGM)\u003c\/strong\u003e, allowing you to perform actions that normally require authorized and expensive original tools.\u003c\/p\u003e\n\u003chr data-start=\"601\" data-end=\"604\"\u003e\n\u003ch3 data-start=\"606\" data-end=\"636\"\u003e✅ Unlocked functions\u003c\/h3\u003e\n\u003cul data-start=\"637\" data-end=\"777\"\u003e\n\u003cli data-start=\"637\" data-end=\"656\"\u003e\n\u003cp data-start=\"639\" data-end=\"656\"\u003eClear fault codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"657\" data-end=\"682\"\u003e\n\u003cp data-start=\"659\" data-end=\"682\"\u003eStart actuator tests\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"683\" data-end=\"728\"\u003e\n\u003cp data-start=\"685\" data-end=\"728\"\u003eInitiate adaptations and coding (Proxy)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"777\"\u003e\n\u003cp data-start=\"731\" data-end=\"777\"\u003eReset service intervals and inspections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"779\" data-end=\"782\"\u003e\n\u003ch3 data-start=\"784\" data-end=\"830\"\u003e💡 Advantages compared to other SGW adapters\u003c\/h3\u003e\n\u003cul data-start=\"831\" data-end=\"1216\"\u003e\n\u003cli data-start=\"831\" data-end=\"925\"\u003e\n\u003cp data-start=\"833\" data-end=\"925\"\u003e\u003cstrong data-start=\"833\" data-end=\"856\"\u003eOne-time installation\u003c\/strong\u003e – connect once and then perform diagnostics as if the SGW\/SGM didn't exist\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1016\"\u003e\n\u003cp data-start=\"928\" data-end=\"1016\"\u003e\u003cstrong data-start=\"928\" data-end=\"968\"\u003eNo repeated disconnections and reconnections\u003c\/strong\u003e – saves time and reduces wear on connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1017\" data-end=\"1141\"\u003e\n\u003cp data-start=\"1019\" data-end=\"1141\"\u003e\u003cstrong data-start=\"1019\" data-end=\"1053\"\u003ePreserves original SGW visibility\u003c\/strong\u003e – avoids creating new fault codes, which is important for advanced proxy functions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1216\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1216\"\u003e\u003cstrong data-start=\"1144\" data-end=\"1186\"\u003eAll MaxiECU 3 functions available\u003c\/strong\u003e directly after installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1218\" data-end=\"1376\"\u003ePerfect for both \u003cstrong data-start=\"1235\" data-end=\"1254\"\u003eprivate users\u003c\/strong\u003e and \u003cstrong data-start=\"1259\" data-end=\"1273\"\u003eworkshops\u003c\/strong\u003e who want to streamline diagnostics on FCA vehicles and offer faster service to returning customers.\u003c\/p\u003e\n\u003chr data-start=\"1378\" data-end=\"1381\"\u003e\n\u003ch3 data-start=\"1383\" data-end=\"1430\"\u003eℹ What is the Security Gateway Module (SGW\/SGM)?\u003c\/h3\u003e\n\u003cp data-start=\"1431\" data-end=\"1742\"\u003eSGW\/SGM is a factory-installed security module in FCA vehicles that limits diagnostics to reading only basic data (e.g., control unit information, fault codes, VIN).\u003cbr data-start=\"1600\" data-end=\"1603\"\u003eTo perform advanced diagnostics, either authorized equipment with FCA access or a bypass solution like \u003cstrong data-start=\"1719\" data-end=\"1741\"\u003eMaxiECU FCA Bypass\u003c\/strong\u003e is required.\u003c\/p\u003e\n\u003chr data-start=\"1744\" data-end=\"1747\"\u003e\n\u003ch3 data-start=\"1749\" data-end=\"1768\"\u003e🔧 Installation\u003c\/h3\u003e\n\u003cp data-start=\"1769\" data-end=\"1889\"\u003eInstallation is similar to standard 12+8-pin bypass adapters, but with the MaxiECU FCA Bypass, you only need to do it \u003cstrong data-start=\"1877\" data-end=\"1888\"\u003eonce\u003c\/strong\u003e:\u003c\/p\u003e\n\u003col data-start=\"1891\" data-end=\"2218\"\u003e\n\u003cli data-start=\"1891\" data-end=\"2089\"\u003e\n\u003cp data-start=\"1894\" data-end=\"1970\"\u003eLocate the car's original 12-pin and 8-pin connectors for the SGW\/SGM module.\u003c\/p\u003e\n\u003cul data-start=\"1974\" data-end=\"2089\"\u003e\n\u003cli data-start=\"1974\" data-end=\"2045\"\u003e\n\u003cp data-start=\"1976\" data-end=\"2045\"\u003eMost commonly on the passenger side, near the glove compartment or behind the radio.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2049\" data-end=\"2089\"\u003e\n\u003cp data-start=\"2051\" data-end=\"2089\"\u003eCan also be found behind the fuse box.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2090\" data-end=\"2155\"\u003e\n\u003cp data-start=\"2093\" data-end=\"2155\"\u003eConnect one end of the MaxiECU FCA Bypass to these connectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2156\" data-end=\"2218\"\u003e\n\u003cp data-start=\"2159\" data-end=\"2218\"\u003eConnect the other end to where the original connectors were located.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2220\" data-end=\"2302\"\u003eAfter this, you use the OBD2 port as usual for all diagnostics – without extra steps.\u003c\/p\u003e\n\u003chr data-start=\"2304\" data-end=\"2307\"\u003e\n\u003ch3 data-start=\"2309\" data-end=\"2331\"\u003e📦 Specifications\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"_tableWrapper_1rjym_13 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2332\" data-end=\"2781\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2332\" data-end=\"2362\"\u003e\n\u003ctr data-start=\"2332\" data-end=\"2362\"\u003e\n\u003cth data-start=\"2332\" data-end=\"2352\" data-col-size=\"sm\"\u003eProperty\u003c\/th\u003e\n\u003cth data-start=\"2352\" data-end=\"2362\" data-col-size=\"md\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2394\" data-end=\"2781\"\u003e\n\u003ctr data-start=\"2394\" data-end=\"2444\"\u003e\n\u003ctd data-start=\"2394\" data-end=\"2414\" data-col-size=\"sm\"\u003eType\u003c\/td\u003e\n\u003ctd data-start=\"2414\" data-end=\"2444\" data-col-size=\"md\"\u003eFCA SGW\/SGM Bypass Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2445\" data-end=\"2521\"\u003e\n\u003ctd data-start=\"2445\" data-end=\"2465\" data-col-size=\"sm\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-start=\"2465\" data-end=\"2521\" data-col-size=\"md\"\u003eAlfa Romeo, Chrysler, Dodge, Fiat, Jeep, Lancia, RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2522\" data-end=\"2576\"\u003e\n\u003ctd data-start=\"2522\" data-end=\"2542\" data-col-size=\"sm\"\u003eInstallation\u003c\/td\u003e\n\u003ctd data-start=\"2542\" data-end=\"2576\" data-col-size=\"md\"\u003ePermanent, one-time installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2577\" data-end=\"2648\"\u003e\n\u003ctd data-start=\"2577\" data-end=\"2597\" data-col-size=\"sm\"\u003eFunctions\u003c\/td\u003e\n\u003ctd data-start=\"2597\" data-end=\"2648\" data-col-size=\"md\"\u003eFull access to advanced diagnostics and coding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2649\" data-end=\"2710\"\u003e\n\u003ctd data-start=\"2649\" data-end=\"2669\" data-col-size=\"sm\"\u003eCable\u003c\/td\u003e\n\u003ctd data-start=\"2669\" data-end=\"2710\" data-col-size=\"md\"\u003eFlexible, durable, interference-protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2711\" data-end=\"2781\"\u003e\n\u003ctd data-start=\"2711\" data-end=\"2731\" data-col-size=\"sm\"\u003eSecurity\u003c\/td\u003e\n\u003ctd data-start=\"2731\" data-end=\"2781\" data-col-size=\"md\"\u003eProtection against interference and stable data transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\"\u003e\n\u003cdiv class=\"absolute end-0 flex items-end\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cbutton aria-label=\"Kopiera tabellen\" class=\"hover:bg-token-bg-tertiary text-token-text-secondary my-1 rounded-sm p-1 transition-opacity group-[:not(:hover):not(:focus-within)]:pointer-events-none group-[:not(:hover):not(:focus-within)]:opacity-0\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"icon\"\u003e\u003cpath d=\"M12.668 10.667C12.668 9.95614 12.668 9.46258 12.6367 9.0791C12.6137 8.79732 12.5758 8.60761 12.5244 8.46387L12.4688 8.33399C12.3148 8.03193 12.0803 7.77885 11.793 7.60254L11.666 7.53125C11.508 7.45087 11.2963 7.39395 10.9209 7.36328C10.5374 7.33197 10.0439 7.33203 9.33301 7.33203H6.5C5.78896 7.33203 5.29563 7.33195 4.91211 7.36328C4.63016 7.38632 4.44065 7.42413 4.29688 7.47559L4.16699 7.53125C3.86488 7.68518 3.61186 7.9196 3.43555 8.20703L3.36524 8.33399C3.28478 8.49198 3.22795 8.70352 3.19727 9.0791C3.16595 9.46259 3.16504 9.95611 3.16504 10.667V13.5C3.16504 14.211 3.16593 14.7044 3.19727 15.0879C3.22797 15.4636 3.28473 15.675 3.36524 15.833L3.43555 15.959C3.61186 16.2466 3.86474 16.4807 4.16699 16.6348L4.29688 16.6914C4.44063 16.7428 4.63025 16.7797 4.91211 16.8027C5.29563 16.8341 5.78896 16.835 6.5 16.835H9.33301C10.0439 16.835 10.5374 16.8341 10.9209 16.8027C11.2965 16.772 11.508 16.7152 11.666 16.6348L11.793 16.5645C12.0804 16.3881 12.3148 16.1351 12.4688 15.833L12.5244 15.7031C12.5759 15.5594 12.6137 15.3698 12.6367 15.0879C12.6681 14.7044 12.668 14.211 12.668 13.5V10.667ZM13.998 12.665C14.4528 12.6634 14.8011 12.6602 15.0879 12.6367C15.4635 12.606 15.675 12.5492 15.833 12.4688L15.959 12.3975C16.2466 12.2211 16.4808 11.9682 16.6348 11.666L16.6914 11.5361C16.7428 11.3924 16.7797 11.2026 16.8027 10.9209C16.8341 10.5374 16.835 10.0439 16.835 9.33301V6.5C16.835 5.78896 16.8341 5.29563 16.8027 4.91211C16.7797 4.63025 16.7428 4.44063 16.6914 4.29688L16.6348 4.16699C16.4807 3.86474 16.2466 3.61186 15.959 3.43555L15.833 3.36524C15.675 3.28473 15.4636 3.22797 15.0879 3.19727C14.7044 3.16593 14.211 3.16504 13.5 3.16504H10.667C9.9561 3.16504 9.46259 3.16595 9.0791 3.19727C8.79739 3.22028 8.6076 3.2572 8.46387 3.30859L8.33399 3.36524C8.03176 3.51923 7.77886 3.75343 7.60254 4.04102L7.53125 4.16699C7.4508 4.32498 7.39397 4.53655 7.36328 4.91211C7.33985 5.19893 7.33562 5.54719 7.33399 6.00195H9.33301C10.022 6.00195 10.5791 6.00131 11.0293 6.03809C11.4873 6.07551 11.8937 6.15471 12.2705 6.34668L12.4883 6.46875C12.984 6.7728 13.3878 7.20854 13.6533 7.72949L13.7197 7.87207C13.8642 8.20859 13.9292 8.56974 13.9619 8.9707C13.9987 9.42092 13.998 9.97799 13.998 10.667V12.665ZM18.165 9.33301C18.165 10.022 18.1657 10.5791 18.1289 11.0293C18.0961 11.4302 18.0311 11.7914 17.8867 12.1279L17.8203 12.2705C17.5549 12.7914 17.1509 13.2272 16.6553 13.5313L16.4365 13.6533C16.0599 13.8452 15.6541 13.9245 15.1963 13.9619C14.8593 13.9895 14.4624 13.9935 13.9951 13.9951C13.9935 14.4624 13.9895 14.8593 13.9619 15.1963C13.9292 15.597 13.864 15.9576 13.7197 16.2939L13.6533 16.4365C13.3878 16.9576 12.9841 17.3941 12.4883 17.6982L12.2705 17.8203C11.8937 18.0123 11.4873 18.0915 11.0293 18.1289C10.5791 18.1657 10.022 18.165 9.33301 18.165H6.5C5.81091 18.165 5.25395 18.1657 4.80371 18.1289C4.40306 18.0962 4.04235 18.031 3.70606 17.8867L3.56348 17.8203C3.04244 17.5548 2.60585 17.151 2.30176 16.6553L2.17969 16.4365C1.98788 16.0599 1.90851 15.6541 1.87109 15.1963C1.83431 14.746 1.83496 14.1891 1.83496 13.5V10.667C1.83496 9.978 1.83432 9.42091 1.87109 8.9707C1.90851 8.5127 1.98772 8.10625 2.17969 7.72949L2.30176 7.51172C2.60586 7.0159 3.04236 6.6122 3.56348 6.34668L3.70606 6.28027C4.04237 6.136 4.40303 6.07083 4.80371 6.03809C5.14051 6.01057 5.53708 6.00551 6.00391 6.00391C6.00551 5.53708 6.01057 5.14051 6.03809 4.80371C6.0755 4.34588 6.15483 3.94012 6.34668 3.56348L6.46875 3.34473C6.77282 2.84912 7.20856 2.44514 7.72949 2.17969L7.87207 2.11328C8.20855 1.96886 8.56979 1.90385 8.9707 1.87109C9.42091 1.83432 9.978 1.83496 10.667 1.83496H13.5C14.1891 1.83496 14.746 1.83431 15.1963 1.87109C15.6541 1.90851 16.0599 1.98788 16.4365 2.17969L16.6553 2.30176C17.151 2.60585 17.5548 3.04244 17.8203 3.56348L17.8867 3.70606C18.031 4.04235 18.0962 4.40306 18.1289 4.80371C18.1657 5.25395 18.165 5.81091 18.165 6.5V9.33301Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2783\" data-end=\"2786\"\u003e\n\u003ch2 data-start=\"2788\" data-end=\"2813\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"2815\" data-end=\"2968\"\u003e\u003cstrong data-start=\"2815\" data-end=\"2871\"\u003e🚗 Do I need to disconnect the adapter after each diagnosis?\u003c\/strong\u003e\u003cbr data-start=\"2871\" data-end=\"2874\"\u003eNo, the installation is done once, and then the diagnostic tool is used directly via the OBD2 port.\u003c\/p\u003e\n\u003cp data-start=\"2970\" data-end=\"3174\"\u003e\u003cstrong data-start=\"2970\" data-end=\"3023\"\u003e🛠 Which diagnostic functions will I get access to?\u003c\/strong\u003e\u003cbr data-start=\"3023\" data-end=\"3026\"\u003eAll functions that the MaxiECU 3 software offers for your vehicle, including coding, proxy adaptations, actuator tests, and clearing fault codes.\u003c\/p\u003e\n\u003cp data-start=\"3176\" data-end=\"3309\"\u003e\u003cstrong data-start=\"3176\" data-end=\"3205\"\u003e⚡ Is it safe for the car?\u003c\/strong\u003e\u003cbr data-start=\"3205\" data-end=\"3208\"\u003eYes, it is tested and features interference protection and preserves SGW visibility to avoid unnecessary fault codes.\u003c\/p\u003e\n\u003cp data-start=\"3311\" data-end=\"3426\"\u003e\u003cstrong data-start=\"3311\" data-end=\"3344\"\u003e🏭 Does it fit all FCA cars?\u003c\/strong\u003e\u003cbr data-start=\"3344\" data-end=\"3347\"\u003eIt is designed for FCA vehicles equipped with SGW\/SGM and a 12+8-pin connection.\u003c\/p\u003e\n\u003chr data-start=\"3428\" data-end=\"3431\"\u003e\n\u003ch2 data-start=\"3433\" data-end=\"3453\"\u003e🔧 Summary\u003c\/h2\u003e\n\u003cp data-start=\"3454\" data-end=\"3704\"\u003e\u003cstrong data-start=\"3454\" data-end=\"3476\"\u003eMaxiECU FCA Bypass\u003c\/strong\u003e is the convenient, permanent solution for unlocking advanced diagnostics on FCA cars. With one-time installation and full access to all MaxiECU 3 functions, you save both time and money – and avoid wear on connectors.\u003c\/p\u003e\n\u003cp data-start=\"3706\" data-end=\"3829\"\u003e👉 Order your FCA Bypass today at \u003ca data-start=\"3740\" data-end=\"3784\" rel=\"noopener\" class=\"\" href=\"https:\/\/felkodslasare.se\"\u003efelkodslasare.se\u003c\/a\u003e and get full control over your FCA diagnostics!\u003c\/p\u003e\n\u003c!----\u003e","brand":"Felkodsläsare","offers":[{"title":"Default Title","offer_id":49196288639244,"sku":"MAXI-FCA_BYPASS","price":459.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/4979\/6876\/files\/maxiecu-fca-bypass-full-atkomst-till-avancerad-diagnos-for-fca-gruppen-5033902.png?v=1771872801"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/4979\/6876\/collections\/fca-group-sgw-bypass-adapter-12-8-pin-7344573.png?v=1781541871","url":"https:\/\/www.felkodslasare.se\/en-en\/collections\/fca-group-sgw-bypass-adapter-12-8-pin-inkopplingsguide-steg-for-steg.oembed","provider":"Felkodsläsare","version":"1.0","type":"link"}