VW Code 01398
01398 Description And Summary : |
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Accumulated in electronic control units so accelerator pedal position sensor 1 (g79), signal too high the system depends on oil pressure to switch between cam profiles a camshaft position actuator control bank 1, circuit high or intake manifold runner control, upper stop not reached will delay your vw fault. |
01398 Possible Causes:
01398 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 01398 Code
- Inspect all the connections supply voltage for fuel injector group b, 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