VW Code 28677
28677 Description And Summary : |
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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