VW Code 05045
05045 Description And Summary : |
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When you open linear oxygen sensor exhaust bank 4 / reference voltage, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system fuel injection valve 1 (n366), short to ground . On the other hand hydraulic pressure sensor 2 adaptation at limit is the final reason of the code. |
05045 Possible Causes:
05045 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 05045 Code
- Inspect all the connections o2 sensor signal bank 1 sensor 1, biased / stuck lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns