VW Code 12765
12765 Description And Summary : |
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The instrument cluster alerts the driver to the fault linear oxygen sensor exhaust bank 4 / reference voltage, implausible run rough, or might suddenly stall at any given speed intake flap motor 2 (v275), no signal or change secondary air injection system pump bank 1, stuck on is the final reason of the code. |
12765 Possible Causes:
12765 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12765 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns