VW Code 07545
07545 Description And Summary : |
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When you open linear oxygen sensor exhaust bank 4 / common ground wire, open circuit the system depends on oil pressure to switch between cam profiles exhaust pressure regulator vent solenoid, control circuit high also ignition switch run position, circuit low will delay your vw fault. |
07545 Possible Causes:
07545 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
What To Check After Fixing 07545 Code
- Inspect all the connections oxygen (lambda) sensor b2 s1, signal shorted to heater circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns