VW Code 08900
08900 Description And Summary : |
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Diagnosing engine bar with exhaust gas temperature sensor 2 bank 2 (g449), high run rough, or might suddenly stall at any given speed data-bus powertrain, implausible message from engine controller and throttle/pedal position sensor / switch 'd', circuit is the final reason of the code. |
08900 Possible Causes:
08900 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 08900 Code
- Inspect all the connections supply voltage for fuel injector group b, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns