Proton Gen-2

Model years

2004–2012

Make-wide fault codes

1,917

CarCoding covers the Proton Gen-2 for the 2004–2012 model years. For this vehicle, coding data is not available, so CarCoding does not change ECU settings through coding. Fault code reading uses 1917 manufacturer fault code descriptions from the available data.

With CarCoding, you can read and clear fault codes on the Proton Gen-2 and view live data through the OBD2 connection. The manufacturer fault code description count for this vehicle is 1917. Because coding data is not available, no ECU settings are changed by coding.

Supported coding modules

No coding modules are defined for this vehicle in CarCoding. Fault code read/clear and live data work over OBD2.

Fault codes for this make

There are 1,917 manufacturer fault code descriptions for Proton · Geely · Lynk & Co · Zeekr. Open a code block and read what your code means.

• B1825
• C1464
• B2357
• U1263
• P18

Frequently asked questions

What does CarCoding do on the Proton Gen-2?

CarCoding reads and clears fault codes and shows live data over OBD2 on the Proton Gen-2 (2004–2012). No coding modules are defined for this vehicle.

Can I read fault codes on the Proton Gen-2?

Yes. Besides standard OBD2 engine codes there are 1,917 manufacturer fault code descriptions for this make group; you can read and clear them.

Which adapter do I need?

An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.

How do I start?

1. Plug an ELM327-compatible OBD2 adapter into the car.
2. Open CarCoding and connect to the adapter over Bluetooth.
3. Pick the make and model — or let the VIN identify it.
4. Read fault codes; on supported vehicles, open the module settings.

Related pages

• Proton — Supported Vehicles
• All ECU modules
• All fault codes