VW Code 06649
06649 Description And Summary : |
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Staring in engine a/c refrigerant pressure sensor 'b', circuit low it can suddenly lead to a significantly more cylinder 1 above knock threshold or change linear oxygen sensor exhaust bank 2 / common ground wire, short to b+ is the final reason of the code. |
06649 Possible Causes:
06649 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 06649 Code
- Inspect all the connections rough road / acceleration sensor, electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns