Transmission Control Module (TCM) Setting DTC’S P2796 and/or P2798 – 2020 Chevrolet Malibu

2020 Chevrolet Malibu

NHTSA ID Number: 10204452 Manufacturer Communication Number: PIP5827   Summary This Preliminary information communicates information to Technicians regarding a missing fuse for the transmission auxiliary fluid pump     1 Affected Product Vehicle MAKE MODEL YEAR CHEVROLET MALIBU 2020   Condition Some customers may comment on a Check engine light on or the start/stop feature being inoperative. … Read more

MIL Illuminated with DTC P0299 – 2019-2022 Buick Chevrolet

2022 Chevrolet Trailblazer

NHTSA ID Number: 10204453 Manufacturer Communication Number: PIP5829   Summary This Preliminary information communicates to the dealers information related to diagnosis of a MIL illuminated with DTC P0299.     7 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2019 BUICK ENCORE GX 2020-2022 CHEVROLET TRAILBLAZER 2020-2022   Condition MIL illuminated with DTC P0299   Cause Potential turbocharger … Read more

Fleet Vehicle Aftermarket Calibrations Speed Limited to 70 mph Reduced Power With No MIL or Vibration At Idle – 2015-2021 Chevrolet Colorado & GMC Canyon

2021 Chevrolet Colorado

NHTSA ID Number: 10204457 Manufacturer Communication Number: PIP5830   Summary This Preliminary information communicates concerns created by an aftermarket ECM calibration installed by fleet companies.  The Fleet companies install aftermarket ECM calibrations to limit the vehicle speed to approximately 70 mph and reduce the over all power output. This calibration also reduces the engine idle speed and may induce a vibration … Read more

SES MIL / AC Blows Warm Air / Fuse F4DR Open / DTC B1AA3 U3018 U3505 – 2021-2022 Cadillac Chevrolet GMC

2022 Chevrolet Suburban

NHTSA ID Number: 10204460 Manufacturer Communication Number: PIT5869   Summary This Preliminary information communicates an issues with an SES MIL, A/C blowing warm air and DTC’s B1AA3 U3018 U3505 due to Fuse F4DR open.  Dealers are to inspect the wiring in the front floor console.     12 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021-2022 CADILLAC … Read more

T6 PIM /HPCM Programing – 2016-2019 Chevrolet Malibu & Volt

2019 Chevrolet Malibu

NHTSA ID Number: 10204461 Manufacturer Communication Number: PIC6448   Summary This Preliminary information communicates That Techline connect is Not supporting the programming of the T6 PIM / HPCM. and advise them to call Techline.     8 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET MALIBU 2016-2019 CHEVROLET VOLT 2016-2019   Condition SPS 2 may not program the … Read more