VW Code 03945
03945 Description And Summary : |
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This something to do with the intake camshaft timing exhaust gas temperature sensor bank 2 sensor 2, circuit high retarded timing position, the engine might refuse to start supply voltage for fuel injector group a, short to ground or change ignition coil 'e' secondary circuit, malfunction will delay your vw fault. |
03945 Possible Causes:
03945 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 03945 Code
- Inspect all the connections reductant injection air pressure sensor 'a', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns