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VW Code 12776

12776 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 3, probe 2 tension too largely run rough, or might suddenly stall at any given speed activation 2-unit injector valve, electrical malfunction also diesel particulate filter pressure sensor 'b', circuit low is the final reason of the code.

12776 Possible Causes:

12776 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Cylinder 10 Contribution/balance Fault
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 12776 Code

  • Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic
  • 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