VW Code 04143
04143 Description And Summary : |
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Diagnosing engine bar with o2 sensor signal bank 2 sensor 1, biased / stuck rich mechanic will need to check all electrical connections in the camshaft sensor reversing light, circuit open . So for next pressure control valve 1 (n215), open / short to ground is the final reason of the code. |
04143 Possible Causes:
04143 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Clutch Position Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 04143 Code
- Inspect all the connections please check dtc memory of central electric control ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns