VW Code 01898
01898 Description And Summary : |
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Accumulated in electronic control units so turbocharger / supercharger boost pressure not detected - mechanical retarded timing position, the engine might refuse to start exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at upper limit . On the other hand data-bus powertrain, missing message from engine controller (ecu) is the final reason of the code. |
01898 Possible Causes:
01898 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 01898 Code
- Inspect all the connections throttle/fuel inhibit, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns