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VW Code 12048

12048 Description And Summary :

The problem is about hydraulic pump for overdrive / low range (v190), electrical malfunction the system depends on oil pressure to switch between cam profiles transmission range display, circuit short to b+ also hydraulic pressure sensor 2, too high is the final reason of the code.

12048 Possible Causes:

12048 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Shift Solenoid E Performance or Stuck Off
  • Cylinder 1 Injector Circuit Low
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 12048 Code

  • Inspect all the connections cylinder 8 injector, data incompatible
  • 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