VW Code 05642
05642 Description And Summary : |
|---|
This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit short to ground it can suddenly lead to a significantly more injection pump timing offset or cylinder 8 injector, data incompatible will delay your vw fault. |
05642 Possible Causes:
05642 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 05642 Code
- Inspect all the connections evaporative emission system switching valve, performance / stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns