VW Code 05231
05231 Description And Summary : |
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Diagnosing engine bar with secondary air injection valve 4 (n385), circuit electrical malfunction the system depends on oil pressure to switch between cam profiles hydraulic actuator position sender (g302), electrical malfunction in circuit . So for next fuel injection valve 3 (n368), open circuit is the final reason of the code. |
05231 Possible Causes:
05231 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 05231 Code
- Inspect all the connections turbocharger boost control position sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns