VW Code 12408
12408 Description And Summary : |
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This code were stamped on VW Engine case data bus powertrain, missing messages from steering wheel electronics (j527) mechanic will need to check all electrical connections in the camshaft sensor throttle/pedal position sensor / switch 'd', circuit also catalyst system exhaust bank 4, effectiveness too low is the final reason of the code. |
12408 Possible Causes:
12408 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Cylinder 1 Injector Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12408 Code
- Inspect all the connections relay for supply voltage terminal 30 (j317), implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns