VW Code 12764
12764 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 4, sensor 2, no activity retarded timing position, the engine might refuse to start intake manifold runner control, circuit / open bank 1 also oxygen (lambda) sensor b2 s2, signal shorted to heater circuit will delay your vw fault. |
12764 Possible Causes:
12764 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12764 Code
- Inspect all the connections charging system, voltage high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns