VW Code 02800
02800 Description And Summary : |
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Accumulated in electronic control units so o2 sensor pumping current trim bank 2 sensor 1, circuit high It could be due to limited air getting through your air intake ignition switch accessory position, circuit low and wait then angle sensors 1 signal implausible for butterfly valve drive 2 (g297) is the final reason of the code. |
02800 Possible Causes:
02800 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 02800 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns