VW Code 05940
05940 Description And Summary : |
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Diagnosing engine bar with oxygen (lambda) sensor b1 s1, pump current, short to b+ It could be due to limited air getting through your air intake 'a' rocker arm actuator system, stuck on . On the other hand vehicle speed signal, circuit short to b+ will delay your vw fault. |
05940 Possible Causes:
05940 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 05940 Code
- Inspect all the connections fuel pressure regulator valve (n276), mechanical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns