Quick Overview – 38-pin OBD1 to OBD2 Adapter for Iveco Truck
The 38-pin OBD Connector OBD1 to OBD2 Adapter is a practical solution for those who need to diagnose older Iveco trucks. This adapter allows you to connect a modern OBD2 fault code reader to vehicles that still use the older 38-pin OBD1 socket. It is built from durable ABS plastic, handles both 12V and 24V systems, and is easy to use thanks to its plug-and-play design.
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Compatibility: Iveco EuroCargo, Daily (older), EuroTech, EuroTrakker, etc.
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Voltage: 12–24V for both light and heavy vehicles.
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Construction: Robust ABS material for long lifespan.
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Usage: Enables the use of modern OBD2 scanners on older Iveco vehicles.
The adapter is particularly useful for workshops and private individuals who want to avoid expensive brand-specific diagnostic tools and instead use their existing OBD2 reader on older vehicles as well.
A simple and cost-effective way to diagnose Iveco trucks with a 38-pin diagnostic port.
38-pin OBD Connector OBD1 to OBD2 Adapter for Iveco Truck
The 38-pin OBD Connector OBD1 to OBD2 Adapter for Iveco is a professional and reliable adapter that allows modern OBD2 fault code readers to be used on older Iveco trucks equipped with a 38-pin OBD1 connection. It is made of durable automotive-grade plastic, handles both 12V and 24V systems, and is specifically designed for older Iveco models where standardized OBD2 had not yet been introduced.
With this adapter, you get a smooth solution for troubleshooting and reading fault codes on older Iveco vehicles, without having to invest in expensive, brand-specific original equipment.
Specifications
- Type: 38-pin OBD1 to 16-pin OBD2 adapter
- Compatibility: Iveco trucks with 38-pin diagnostic port
- Material: Impact-resistant ABS plastic (automotive-grade)
- Voltage: 12V – 24V
- Color: Black
- Length: approx. 30 cm cable for flexible use
- Function: Enables connection of OBD2 fault code readers to Iveco OBD1 port
Features & applications
This adapter is primarily developed for Iveco trucks and its main purpose is to bridge the gap between the older OBD1 standard and modern OBD2 readers.
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Troubleshooting: Connect an OBD2 reader and read out fault codes, ECU data, and sensors.
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Service and maintenance: Perfect for workshops working with older Iveco vehicles.
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Cost-effective: Use your existing OBD2 equipment on older vehicles too.
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Easy installation: No programming required, just plug-and-play.
Advantages of the 38-pin OBD1 to OBD2 Adapter for Iveco
- Secure and stable connection for diagnostics.
- High-quality construction that withstands tough workshop conditions.
- Enables the use of universal OBD2 readers instead of brand-specific systems.
- Light and compact – easy to carry.
- Supports both 12V passenger transport and 24V trucks.
Compatibility
This adapter is intended for Iveco trucks equipped with a 38-pin OBD1 port. Examples of compatible vehicles:
- Iveco EuroCargo (older generations)
- Iveco Daily (older model years before the OBD2 standard)
- Iveco EuroTech
- Iveco EuroTrakker
- Other older Iveco models with 38-pin socket
Please note: The adapter is only a physical conversion from 38-pin to 16-pin OBD2. Functionality depends on the diagnostic equipment you use and the vehicle's system support.
Manual – User Guide
Step-by-step installation
- Locate the 38-pin diagnostic port in your Iveco (often located near the driver's seat or by the fuse box).
- Connect the 38-pin connector on the adapter securely to the vehicle's port.
- Connect your OBD2 fault code reader to the 16-pin port on the adapter.
- Turn on the ignition or start the vehicle depending on the requirements of your OBD2 device.
- Follow the instructions on your fault code reader to read codes and data.
Important usage tips
- Ensure your OBD2 reader supports heavy-duty vehicles / Iveco protocols.
- Use only in dry environments – protect contacts from moisture and dirt.
- Avoid unplugging during ongoing communication to reduce the risk of data corruption.
Frequently Asked Questions (FAQ)
Can I use any OBD2 reader?
Yes, all OBD2 readers that support Iveco protocols will work. However, some simpler ELM327-based readers may have limited functionality on heavy vehicles.
Does the adapter work on trucks other than Iveco?
No, this adapter is specifically designed for Iveco with a 38-pin socket. Other brands often have their own connectors and require special adapters.
Is external power supply required?
No, the adapter uses the vehicle's existing power supply via the diagnostic port.
Can the adapter activate functions such as regeneration or service reset?
That depends on your OBD2 device – the adapter is only a physical connector converter. Functionality is determined by the software in your diagnostic equipment.
Is this product easy to use for beginners?
Yes, installation is simple – plug-and-play. However, some understanding of the diagnostic tool you are using is required.
Tips & advice
- For best results, use a professional fault code reader with truck support.
- Clean the contacts regularly to avoid interference.
- Store the adapter in a protective case when not in use.
Package Contents
- 1 × 38-pin OBD1 to OBD2 Adapter for Iveco Truck
Important notes & disclaimer
The product is only a physical adapter. It does not contain any internal electronics for protocol translation, which means that functionality depends entirely on the fault code reader or diagnostic equipment used.
Incorrect use can lead to data not being read correctly. The product is intended for professional use on Iveco trucks with 38-pin OBD1.
