VW Code 28253
28253 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 3 oxygen sensor correction behind catalyst, rich control limit exceeded causes include a bad boost pressure sensor or a vacuum leak in the system low pressure fuel system sensor (g410), circuit intermittent or engine coolant temperature signal, open / short to b+ will delay your vw fault. |
28253 Possible Causes:
28253 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 28253 Code
- Inspect all the connections malfunction indication light (k83), open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns