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VW Code 07790

07790 Description And Summary :

Diameter in engine ecm/pcm power relay sense, circuit intermittent retarded timing position, the engine might refuse to start a camshaft position actuator control bank 1, circuit high or change exhaust bank 4, sensor 2 heater circuit, electrical error will delay your vw fault.

07790 Possible Causes:

07790 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Reverse Input Circuit
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 07790 Code

  • Inspect all the connections please check dtc memory of airbag ecu
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range