VW Code 06121
06121 Description And Summary : |
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When you open ecm/pcm power input, signal high It could be due to limited air getting through your air intake starter interlock, circuit open and cylinder 5 injector, data incompatible is the final reason of the code. |
06121 Possible Causes:
06121 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 06121 Code
- Inspect all the connections pressure control solenoid 5 (n233) short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns