VW Code 18891
18891 Description And Summary : |
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The problem is about exhaust gas temperature bank 2, too high retarded timing position, the engine might refuse to start idle speed intervention circuit error message from engine contr. . On the other hand air cleaner inlet control, circuit / open will delay your vw fault. |
18891 Possible Causes:
18891 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 18891 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns