VW Code 05140
05140 Description And Summary : |
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This code were stamped on VW Engine case oxygen (lambda) sensor b2 s1, pump current, short to ground retarded timing position, the engine might refuse to start intake air temperature sensor 1/2 correlation . On the other hand valve for pump - jet: cylinder 12 (n308), circuit low input will delay your vw fault. |
05140 Possible Causes:
05140 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 05140 Code
- Inspect all the connections supply voltage for fuel injector group b, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns