P2797
Auxiliary Transmission Fluid Pump Performance
DTC P2797, sometimes indicated as P279700 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 transmission (gearbox) causing auxiliary transmission fluid pump performance.
- P2797: Auxiliary Transmission Fluid Pump Performance
- P2797: Auxiliary transmission fluid pump – performance problem
- P2797 00: Auxiliary transmission fluid pump - performance problem
See Also: Related Error Codes
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- 21-NA-148 - POWER TRAIN
CHEVROLET: This service bulletin provides diagnostic aid information for dtc P2797, P2798 or P0C2D for transmission fluid pump performance to correct a customer concern of a propulsion power is reduced message on dic combined with a service vehicle so - 16-145-23 - POWER TRAIN
SUBARU: This bulletin announces availability of new reprogramming files for the transmission control module (tcm) developed to address cases of dtc P2797 (electrical/auxiliary transmission fluid pump a??Aa?? Performance/stuck offa??). - 16-145-23 - POWER TRAIN
SUBARU: This bulletin announces availability of new reprogramming files for the transmission control module (tcm) developed to address cases of dtc P2797 (electrical/auxiliary transmission fluid pump a??Aa?? Performance/stuck offa??). - 21-NA-148 - POWER TRAIN
CHEVROLET: This service bulletin provides diagnostic aid information for dtc P2797, P2798 or P0C2D for transmission fluid pump performance to correct a customer concern of propulsion power is reduced message on dic combined with a service vehicle soon - 19-NA-200 - POWER TRAIN
CHEVROLET: This service bulletin provides a repair procedure to correct a customer concern of start/stop inoperative, mil illuminated w/dtc P2797. - 19NA200 - ELECTRICAL SYSTEM
CHEVROLET: This service bulletin provides a repair procedure to correct a customer concern of start/stop inoperative, mil illuminated w/dtc P2797. - 19NA200 - ELECTRICAL SYSTEM
CHEVROLET: This technical bulletin provides a repair procedure to correct a customer concern of start/stop inoperative, mil illuminated w/dtc P2797. - 19NA200 - EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET: This technical bulletin provides a procedure to replace the transmission auxiliary pump to correct a condition of start/stop inoperative, mil illuminated w/dtc P2797. - 19NA200 - ELECTRICAL SYSTEM
CHEVROLET: This technical bulletin provides a procedure to replace the transmission auxiliary pump to correct a condition of start/stop inoperative, mil illuminated w/dtc P2797. - 19NA200 - ELECTRICAL SYSTEM
CHEVROLET: This technical bulletin provides a procedure to replace the transmission auxiliary pump to correct a condition of start/stop inoperative, mil illuminated w/dtc P2797. - PIP5672 - POWER TRAIN
CHEVROLET: This preliminary information communicates to the dealer technician to replace the transmission auxiliary fluid pump if code P2797 is the only code set in the tcm of the vt-40 cvt automatic transmission along with a concern of the stop sta - PIC6294 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
CHEVROLET: This preliminary information communicates to dealers on how to diagnose and repair the vehicle if it setsdiagnostic trouble codes P0AC4 (ecm) and P2797 (hpcm) - PIP4873A - EQUIPMENT
CHEVROLET: This preliminary information communication provides information to the technician on the steps for diagnosing and repairing vehicles with diagnostic trouble code P0C2B with or without P2797. Technician should not replace the auxiliary trans - PI-1172 - POWER TRAIN
CHEVROLET: Gm: the vehicle may have a hesitation , bump or jerking feel on launch. There maybe a stored dtc P2797 in history or active code. This may be caused by low or no auxiliary fluid pump pressure. *js - PI-0209 - POWER TRAIN:AUTOMATIC TRANSMISSION
CHEVROLET: Cadillac/chevrolet/gmc: rough transition to auto stop or no auto stop, malfunction indicator lamp (mil) on, dtc P2797 set. Some vehicles may have experienced a cut or chaffing to the auxiliary transmission pump harness, which can cause th
2013 AUDI Q5 with 70290.0 miles
Incident date: 5/9/20 mileage: 70,290 miles summary: i reversed out of parking space, shifted my car into drive, and my car abruptly hesitated, decelerated, resisted, and jerked upon engaging the gas pedal; a series of multiple warning/indicator lights simultaneously flashed on the obd screen while my car was in motion. The car continued to decelerate, jerk & hesitate.Messages referenced hybrid, malfunction, electronic, inoperable, loss of ability to control steering, steering power, danger, hazard, engine, stabilization, driving, power. I attempted to accelerate from a stop sign to cross a 4 lane intersection of moving traffic. Upon pressing the gas pedal to cross the traffic intersection, my car would hesitated to accelerate, and more abruptly jerked and hesitated - like i was driving a manual transmission that was stalling out/stuck in the wrong gear.The more i tried to accelerate across the 4 lanes of moving traffic, the more severely the car resisted, jerked, hesitated, and fluctuated in power. I could've been t-boned by another vehicle and seriously injured, as the speed limit on both sides of this traffic intersection is 45mph. I was informed by the Audi dealership that i need a brand new transmission due to 'internal parts failure.' i was also informed the 'condition and level of transmission fluid' requires an entirely new transmission. The following diagnostic codes were provided by the dealership: P0AB900,P060A00,P279700,U040200. According to Audi, my car now needs a whole new transmission and has 'burned' transmission fluid due to an 'internal parts failure' at 70,290 miles.The transmission replacement and labor is approx $27k. I recently learned the transmission mechatronics was replaced by another Audi dealership in aug 16' and the mileage was approximately 22kmiles. I purchased the vehicle in jan 17', with approx. 26kmiles. More detail in pdf.
POWER TRAIN, FUEL/PROPULSION SYSTEM ENGINE ENGINE FUEL/PROPULSION SYSTEM POWER TRAIN
2007 LEXUS GS450H with 98000.0 miles
Air bags - Lexus refused to cover under warranty deployed airbags due to lightly scrubbing a curb power train - the auxiliary oil pump on the automatic transmission failed, as it is commonly known to do. The bearings inside the pump wear down over time and eventually sieze. This leads to the vehicle being limited to 70 miles per hour as well as disables the hybrid system. This triggers mil P2797.
AIR BAGS, POWER TRAIN