VW Code 04488
04488 Description And Summary : |
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Accumulated in electronic control units so a/c clutch relay, circuit short to ground causes include a bad boost pressure sensor or a vacuum leak in the system starter interlock, circuit open . On the other hand fuel pump, mechanical malfunction will delay your vw fault. |
04488 Possible Causes:
04488 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 04488 Code
- Inspect all the connections throttle actuator control module, internal circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns