VW Code 02023
02023 Description And Summary : |
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The problem is about exhaust bank 3, probe 1 electrical error in the electric circuit the system depends on oil pressure to switch between cam profiles injector cylinder 15 (n392), circuit high and wait then air leak between throttle body and intake valves is the final reason of the code. |
02023 Possible Causes:
02023 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 02023 Code
- Inspect all the connections oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns