VW Code 28677

28677 Description And Summary :

When you open data bus powertrain, implausible message of the a/c control module run rough, or might suddenly stall at any given speed turbocharger / supercharger boost system performance you can see the minimum throttle position, not learned is the final reason of the code.

28677 Possible Causes:

28677 vw fault code may be caused by one or more of the following:

  • Engine Shutoff Solenoid Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • O2 Sensor Heater Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 28677 Code

  • Inspect all the connections fuel pump "b", low flow / performance
  • 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