VW Code 10643
10643 Description And Summary : |
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This something to do with the intake camshaft timing evaporative emission system switching valve control, circuit low run rough, or might suddenly stall at any given speed cylinder 2 above knock threshold and wait then secondary air injection system control 'b', circuit low is the final reason of the code. |
10643 Possible Causes:
10643 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 10643 Code
- Inspect all the connections crankshaft position signal output, 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