VW Code 00645
00645 Description And Summary : |
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The problem is about oxygen (lambda) sensor b2 s1, pump current, open circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor exhaust sample error bank 1 sensor 1 or cylinder 11 above knock threshold is the final reason of the code. |
00645 Possible Causes:
00645 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 00645 Code
- Inspect all the connections nox sensor bank 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns