P244B - Diesel Particulate Filter - Differential Pressure too High (Solution)

Error code P244B - Diesel particulate filter differential pressure too high, Bank 1 has the following possible causes:
- Faulty Diesel Particulate Filter (Aftermarket filter of inferior quality or simply not suitable for the vehicle).
- Particulate filter differential pressure sensor is defective or not compatible with the vehicle.

Possible Symptoms:
- Turn on the engine light
- DPF warning symbol
- Performance loss
- Excessive fuel consumption

More information about the diesel particulate filter and its cleaning:
/viewtopic.php?t=24243

Typical differential pressures across the diesel particulate filter:
/viewtopic.php?t=24222