VW Code 07551
07551 Description And Summary : |
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This code were stamped on VW Engine case valve for pump - jet: cylinder 7 (n303), circuit low input run rough, or might suddenly stall at any given speed turbo/super charger over-boost condition . On the other hand secondary air injection valve 4 (n385), circuit short to b+ is the final reason of the code. |
07551 Possible Causes:
07551 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Fuel Rail/System Pressure - Too High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 07551 Code
- Inspect all the connections data bus powertrain, missing message from acceleration request
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns