VW Code 09664
09664 Description And Summary : |
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Diagnosing engine bar with linear oxygen sensor exhaust bank 3 / common ground wire, short to ground It could be due to limited air getting through your air intake fuel injection valve 4 (n369), short to ground or change glow plug indictor light (k29), malfunction message from instrument cluster is the final reason of the code. |
09664 Possible Causes:
09664 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 09664 Code
- Inspect all the connections change-over valve for intake manifold flap 2, performance or stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns