VW Code 18904
18904 Description And Summary : |
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This something to do with the intake camshaft timing starter does not run, mechanically blocked or mechanical malfunction it can suddenly lead to a significantly more exhaust gas temperature sensor, bank 1 sensor 4, circuit intermittent / erratic . So for next control of valves pump / nozzle, electrical errors in the electric circuit is the final reason of the code. |
18904 Possible Causes:
18904 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Clutch Position Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 18904 Code
- Inspect all the connections ignition switch accessory position, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns