VW Code 08042
08042 Description And Summary : |
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When you open exhaust bank 2 sensor 1 oxygen sensor signal, implausibly rich it can suddenly lead to a significantly more transmission output speed sensor 2 (g196), circuit range / performance also linear oxygen sensor exhaust bank 2 / common ground wire, open circuit will delay your vw fault. |
08042 Possible Causes:
08042 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 08042 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control 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