VW Code 18612
18612 Description And Summary : |
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Accumulated in electronic control units so reservoir for additive for particle filter, empty retarded timing position, the engine might refuse to start fuel fired heater, disabled or ignition coil 'i' primary control, short to plus is the final reason of the code. |
18612 Possible Causes:
18612 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 18612 Code
- Inspect all the connections throttle/fuel inhibit, circuit 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