VW Code 04487
04487 Description And Summary : |
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The problem is about idle speed control throttle position, electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so injector cylinder 14 (n392), open circuit you can see the relays for coolant additive pump (j496), open circuit will delay your vw fault. |
04487 Possible Causes:
04487 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 04487 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 4, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns