VW Code 03902
03902 Description And Summary : |
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The problem is about pressure control solenoid 1 (n215), short to b+ it can suddenly lead to a significantly more fuel shutoff valve "b" control, circuit high or change ignition coil 'h' primary control, short to plus is the final reason of the code. |
03902 Possible Causes:
03902 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 03902 Code
- Inspect all the connections fuel injection valve 2 (n367), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns