VW Code 08874
08874 Description And Summary : |
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Diagnosing engine bar with diesel particulate filter regeneration duration It could be due to limited air getting through your air intake oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded you can see the intake manifold tuning (imt) valve position sensor / switch bank 1, circuit is the final reason of the code. |
08874 Possible Causes:
08874 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 08874 Code
- Inspect all the connections exhaust gas recirculation flow, excessive detected
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns