Manufacturer-specific Codes
While generic OBD2 codes are standardized across all vehicles, manufacturer-specific codes are unique to each car manufacturer. These codes provide even more specific information about issues with your vehicle and can be incredibly helpful in diagnosing and fixing problems.
On this page, you’ll find a wealth of articles covering a wide range of manufacturer-specific OBD2 codes, going beyond just an explanation of what they mean. Explore now!
In a hurry? Quickly jump to the code you're facing:
Volkswagen P310E: Exhaust Gas Recirculation Cooler Bypass Valve 2 Implausible Signal
If your Volkswagen is triggering the P310E code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P3137: Intake Manifold Runner Control (IMRC) Basic Setting Not Carried Out
If your Volkswagen is triggering the P3137 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P3209: Emissions bank 3 Sensor 1 Signal too slow
If your Volkswagen is triggering the P3209 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P3211: Exhaust (Bank 1 Sensor 1) Heater Return Connection
If your Volkswagen is triggering the P3211 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P3255: O2 Sensor Before Catalytic Converter (Bank 1), Heating Circuit Regulation at Upper Impact
If your Volkswagen is triggering the P3255 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P3262: Exhaust (Banks 1 and 2) Oxygen Sensors Behind Catalytic Converter Swpped
If your Volkswagen is triggering the P3262 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P3266: Internal Resistance (Bank 1, Sensor 1) Too Large
If your Volkswagen is triggering the P3266 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P3348: Activation turbocharger control unit bank 1 Electrical malfunction in circuit
If your Volkswagen is triggering the P3348 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.