logo

VW Code 07785

07785 Description And Summary :

Diagnosing engine bar with idle speed control throttle position 2, electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor torque management feedback signal "a", range / performance and wait then ignition coil 'b' primary control, circuit low is the final reason of the code.

07785 Possible Causes:

07785 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 07785 Code

  • Inspect all the connections throttle actuator control system, forced limited power
  • 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