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VW Code 03129

03129 Description And Summary :

The problem is about low pressure fuel system sensor (g410), circuit low the system depends on oil pressure to switch between cam profiles controller for radiator exhaust oh run (j138), interruption / short-circuit after mass or ignition coil 'a' primary control, short to plus is the final reason of the code.

03129 Possible Causes:

03129 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 03129 Code

  • Inspect all the connections water in fuel sensor, circuit low
  • 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