VW Code 03393
03393 Description And Summary : |
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When you open vehicle speed signal, circuit short to ground causes include a bad boost pressure sensor or a vacuum leak in the system coolant fan (v7), open circuit . On the other hand 'a' rocker arm actuator control, circuit / open will delay your vw fault. |
03393 Possible Causes:
03393 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 03393 Code
- Inspect all the connections air flow restriction / air leak between air filter and maf
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns