VW Code 07023
07023 Description And Summary : |
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Accumulated in electronic control units so oxygen (lambda) sensor b1 s1, signal shorted to heater circuit causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection valve 4 (n385), circuit short to ground and voltage supply relay, electrical malfunction is the final reason of the code. |
07023 Possible Causes:
07023 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 07023 Code
- Inspect all the connections pressure control solenoid 6 (n371) short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns