VW Code 13902
13902 Description And Summary : |
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Accumulated in electronic control units so vehicle speed sensor 'b', range / performance run rough, or might suddenly stall at any given speed vehicle speed signal, circuit short to ground also 'a' rocker arm actuator control, circuit high will delay your vw fault. |
13902 Possible Causes:
13902 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 13902 Code
- Inspect all the connections bank 2, system too lean at idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns