VW Code 11663
11663 Description And Summary : |
|---|
Staring in engine bank 1, system too rich off idle mechanic will need to check all electrical connections in the camshaft sensor secondary air injection system air flow/pressure sensor bank 1, circuit intermittent / erratic and wait then ignition coil cylinder 13, open circuit will delay your vw fault. |
11663 Possible Causes:
11663 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 11663 Code
- Inspect all the connections ignition coil 'b' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns