VW Code 01402
01402 Description And Summary : |
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This code were stamped on VW Engine case relays for small amount of heat (j359), short-circuit after pluses mechanic will need to check all electrical connections in the camshaft sensor valve for intake manifold flap (n239), short to b+ or throttle actuator control system, forced limited rpm is the final reason of the code. |
01402 Possible Causes:
01402 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 01402 Code
- Inspect all the connections ignition coil cylinder 15, 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