VW Code 10642
10642 Description And Summary : |
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Diagnosing engine bar with nox sensor heater sense bank 2, circuit low mechanic will need to check all electrical connections in the camshaft sensor exhaust gas temperature bank 2, too high and secondary air injection system switching valve bank 1, stuck open is the final reason of the code. |
10642 Possible Causes:
10642 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 1 Injector Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 10642 Code
- Inspect all the connections secondary air injection pump-c-relay (j704), circuit open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns