VW Code 17400
17400 Description And Summary : |
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Staring in engine control module defective it can suddenly lead to a significantly more generator lamp/l-terminal, circuit high or change o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3 will delay your vw fault. |
17400 Possible Causes:
17400 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
What To Check After Fixing 17400 Code
- Inspect all the connections friction too high, intake cam adjustment bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns