VW Code 03640
03640 Description And Summary : |
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Diameter in engine valve for intake manifold flap (n239), short to ground mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'b' primary control, short to plus . So for next torque management request input signal a, range / performance will delay your vw fault. |
03640 Possible Causes:
03640 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 03640 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), 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