VW Code 65377
65377 Description And Summary : |
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When you open ignition coil 'e' secondary circuit, malfunction It could be due to limited air getting through your air intake secondary air injection pump-d-relay (j705), circuit electrical malfunction . On the other hand oxygen (lambda) sensor b3 s1, heater return coupling will delay your vw fault. |
65377 Possible Causes:
65377 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 65377 Code
- Inspect all the connections malfunction indication light (k83), 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