VW Code 07449
07449 Description And Summary : |
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The instrument cluster alerts the driver to the fault valve for pump - jet: cylinder 8 (n304), regulation range exceeded retarded timing position, the engine might refuse to start transmission coolant circuit relay, short to b+ . On the other hand exhaust bank 4, sensor 1, signal too slowly will delay your vw fault. |
07449 Possible Causes:
07449 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 07449 Code
- Inspect all the connections exhaust aftertreatment fuel injector 'a', circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns