VW Code 09340
09340 Description And Summary : |
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Diameter in engine nox sensor heater control bank 2, circuit / open retarded timing position, the engine might refuse to start hc adsorption catalyst efficiency below threshold bank 2 or event data recorder request, circuit low will delay your vw fault. |
09340 Possible Causes:
09340 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 09340 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / reference voltage, 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