VW Code 18660
18660 Description And Summary : |
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Diameter in engine coolant pump control, circuit range / performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so hc adsorption catalyst efficiency below threshold bank 2 you can see the turbo/super charger wastegate solenoid d (n389), electrical is the final reason of the code. |
18660 Possible Causes:
18660 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 18660 Code
- Inspect all the connections signal for back-up lights, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns