VW Code 18786
18786 Description And Summary : |
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This code were stamped on VW Engine case vehicle speed signal, circuit open mechanic will need to check all electrical connections in the camshaft sensor bank 1, system too rich off idle . So for next cylinder 12 above knock threshold will delay your vw fault. |
18786 Possible Causes:
18786 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 18786 Code
- Inspect all the connections reductant injection valve bank 2 unit 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns