VW Code 28268
28268 Description And Summary : |
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Staring in engine nox sensor heater control bank 2, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust gas recirculation throttle control, circuit 'a' low . So for next exhaust bank 3/4 lambda probes before kat exchanges will delay your vw fault. |
28268 Possible Causes:
28268 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 28268 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns