VW Code 12964

12964 Description And Summary :
This something to do with the intake camshaft timing relays for large amount of heat (j360), disconnected or short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so diesel particulate filter regeneration frequency and starter activation, return message terminal 50, implausible signal is the final reason of the code.

12964 Possible Causes:

12964 vw fault code may be caused by one or more of the following:

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Fuel Composition Sensor Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Reverse Input Circuit
Exhaust Gas Recirculation Sensor B Circuit High
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 12964 Code

Inspect all the connections linear oxygen sensor exhaust bank 3 / reference voltage, short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12964 Fault Code For Volkswagen Vehicles

The fault code 12964 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 12964 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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VW 65200 - 65540 Code Range

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