VW Code 12644
12644 Description And Summary : |
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The instrument cluster alerts the driver to the fault nox sensor bank 1, circuit it can suddenly lead to a significantly more transmission mount valve 2 (n263), short to b+ . On the other hand torque management request input signal a, low is the final reason of the code. |
12644 Possible Causes:
12644 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12644 Code
- Inspect all the connections relays for small amount of heat (j359), disconnected or 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