VW Code 10402
10402 Description And Summary : |
|---|
When you open exhaust gas temperature sensor, bank 2 sensor 4, circuit range / performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle angle signal stuck on and actuator supply voltage 'c', circuit high will delay your vw fault. |
10402 Possible Causes:
10402 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 10402 Code
- Inspect all the connections intake air heater "a", circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns