VW Code 65378
65378 Description And Summary : |
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Diameter in engine valve for intake manifold flap (n239), short to ground the system depends on oil pressure to switch between cam profiles transmission control unit (j217), programming error also control module defective will delay your vw fault. |
65378 Possible Causes:
65378 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 65378 Code
- Inspect all the connections exhaust gas temperature control bank 3, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns