VW Code 04371
04371 Description And Summary : |
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Diagnosing engine bar with ignition switch run/start position, circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so 'a' rocker arm actuator system, stuck on or oxygen (lambda) sensor b1 s1, heater return coupling will delay your vw fault. |
04371 Possible Causes:
04371 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 04371 Code
- Inspect all the connections o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns