P244B
Diesel Particulate Filter Differential Pressure Too High Bank 1
DTC P244B, sometimes indicated as P244B00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the auxiliary emissions system causing diesel particulate filter differential pressure too high bank 1.
- P244B: Diesel Particulate Filter Differential Pressure Too High Bank 1
- P244B: Diesel Particulate Filter Differential Pressure Too High Bank 1
- P244B: Diesel Particulate Filter Differential Pressure Too High
- P244B: Diesel particulate filter (DPF) – differential pressure too high
- P244B 00: Diesel particulate filter (DPF) - differential pressure too high
DTC Trouble Code Search
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- 24-NA-058 - EQUIPMENT
CHEVROLET: This service bulletin provides a service procedure to correct a customer concern of the malfunction indicator lamp (mil) illuminated - dtc P062F, P040B, P041B, P0422, P060C, P062B, P1428, P142A, P20EE, P20FE, P22F9, P244A, and/or P244B set. - 167-T1522-12 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
HINO: Tt-15-026 subject vehicles may exhibit a mil lamp on with reduced engine power due to a restriction in the exhaust system such as a plugged dpf. The technician may find dtc?S (diagnostic trouble codes) such as P244B, P141F, P226C, and p029 - 167-B1704-02 - ELECTRICAL SYSTEM:SOFTWARE
HINO: Sb?17?004 enhanced engine ecu (electronic control unit) software has been made available to address the following conditions: engine torque reduction has been increased to 70%, from an original 50%, when the engine ecu detects a P244B ? - 167-B1703-02 - ELECTRICAL SYSTEM:SOFTWARE
HINO: Sb?17?003 enhanced engine ecu (electronic control unit) software has been made available to address the following conditions: engine torque reduction has been increased to 70%, from an original 50%, when the engine ecu detects a P244B ? I - 07-06-04-033A - ENGINE AND ENGINE COOLING:ENGINE:DIESEL
CHEVROLET: Lmm, clean exhaust filter light illuminated, mil/ses light illuminated with dtc(s) P244B and/or P2463 set (perform all si diagnostics for dtc(s) set, if ntf, replace air filter). Vehicles with 6.6l duramax diesel engine. *pe