VW Code 04803
04803 Description And Summary : |
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Diagnosing engine bar with ignition coil cylinder 14, low circuit retarded timing position, the engine might refuse to start intake manifold runner bank 2, high temperature and wait then turbocharger control module 2, missing message is the final reason of the code. |
04803 Possible Causes:
04803 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04803 Code
- Inspect all the connections control module 1 for cooling fan, faulty
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns