VW Code 01549
01549 Description And Summary : |
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When you open control unit error programming error retarded timing position, the engine might refuse to start charging system, voltage low and potentiometer 2 for egr (g466), incorrect basic setting will delay your vw fault. |
01549 Possible Causes:
01549 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 01549 Code
- Inspect all the connections control module 1 for cooling fan, short circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns