VW Code 09004
09004 Description And Summary : |
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When you open ignition switch run position, circuit run rough, or might suddenly stall at any given speed ignition coil cylinder 13, high circuit also friction too high, exhaust cam adjustment bank 1 will delay your vw fault. |
09004 Possible Causes:
09004 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 09004 Code
- Inspect all the connections glow plug control module 2 (j703) to pcm communication circuit, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns