VW Code 08012
08012 Description And Summary : |
|---|
Accumulated in electronic control units so oxygen (lambda) sensor b3 s1, heater return coupling to change the oil filter and use the recommended engine oil to avoid any problems in the future so turbocharger speed sensor, circuit intermittent . So for next exhaust aftertreatment fuel injector 'a', circuit / open is the final reason of the code. |
08012 Possible Causes:
08012 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 08012 Code
- Inspect all the connections intake manifold flap; bank 2, 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