VW Code 02665
02665 Description And Summary : |
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Diameter in engine ignition coil 'a' primary control, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so power supply (b+) terminal 15, low voltage you can see the ignition coil cylinder 15, open circuit is the final reason of the code. |
02665 Possible Causes:
02665 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 02665 Code
- Inspect all the connections cylinder 5 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns