VW Code 04603
04603 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault shift up/down wire, short to b+ run rough, or might suddenly stall at any given speed data bus powertrain, missing message from immobilizer or change mil call-up circuit / transmission control module, short to ground is the final reason of the code. |
04603 Possible Causes:
04603 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 04603 Code
- Inspect all the connections bank 2, system too rich off idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns