VW Code 00031
00031 Description And Summary : |
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Diagnosing engine bar with ignition coil 'j' secondary circuit, malfunction the system depends on oil pressure to switch between cam profiles pre-catalyst exhaust bank 3 effect too small or valve for pump - jet: cylinder 7 (n303), range / performance is the final reason of the code. |
00031 Possible Causes:
00031 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 00031 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns