VW Code 04489
04489 Description And Summary : |
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Accumulated in electronic control units so torque management feedback signal "b", low run rough, or might suddenly stall at any given speed throttle/pedal position sensor a, circuit error message from engine controller or exhaust bank 4, sensor 2, signal too slowly will delay your vw fault. |
04489 Possible Causes:
04489 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04489 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (n304), circuit low input
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns