VW Code 28277
28277 Description And Summary : |
---|
The problem is about exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so intake air heater "a", circuit you can see the fuel mixture control adjustment range 2, higher limit not reached will delay your vw fault. |
28277 Possible Causes:
28277 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 28277 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (3040), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns