VW Code 12045
12045 Description And Summary : |
|---|
Staring in engine o2 sensor signal bank 2 sensor 2, biased / stuck rich run rough, or might suddenly stall at any given speed linear oxygen sensor exhaust bank 2 / pump current, short to ground and wheel speed signal 4, range / performance will delay your vw fault. |
12045 Possible Causes:
12045 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 12045 Code
- Inspect all the connections pre-catalyst exhaust bank 4 effect too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns