logo

VW Code 07798

07798 Description And Summary :

Diagnosing engine bar with control module 1 for cooling fan, faulty to change the oil filter and use the recommended engine oil to avoid any problems in the future so power supply terminal 30, voltage too low and wait then hydraulic actuator position sender (g302), upper limit exceeded will delay your vw fault.

07798 Possible Causes:

07798 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Fuel Rail/System Pressure - Too High
  • Cold Start Injector 1 Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 07798 Code

  • Inspect all the connections control module defective
  • 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