VW Code 00781
00781 Description And Summary : |
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The instrument cluster alerts the driver to the fault engine coolant level sensor / switch, circuit high mechanic will need to check all electrical connections in the camshaft sensor fuel mixture control adjustment range 1, lower limit not reached and control circuit for controller for turbocharger 2 (j725): electrical malfunction is the final reason of the code. |
00781 Possible Causes:
00781 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 00781 Code
- Inspect all the connections turbocharger boost control position sensor 'b', circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns