SES Light – Reduced Power – DIC Warning Messages – Reduced Steering Message – Stabilitrack Message – 2019-2022 Cadillac Chevrolet GMC

Chevrolet GMC Cadillac

NHTSA ID Number: 10224277 Manufacturer Communication Number: PIT5847F Summary This Preliminary information communicates that a vehicle may come into the dealer with various concerns which may include a service engine light or various warning messages on the DIC. The technician is instructed to inspect a wiring harness for chaffing on a bracket which is located beneath the …

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DTC P2635 Set – 2021 Chevrolet Silverado & GMC Sierra 1500

2021 Chevrolet Silverado 1500

NHTSA ID Number: 10193460 Manufacturer Communication Number: PIP5788A   Summary This Preliminary information communicates Some customers may comment that the SES lamp is illuminated or was Illuminated and turned off, with no driveabilty concerns. During inspection Technician may notice DTC P2635. Unknown at this time engineering is working on this concern     2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET …

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Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns – 2010-2020 GM Passenger Cars & Trucks

2020 Chevrolet Silverado

NHTSA ID Number: 10163226 Manufacturer Communication Number: 18NA103 Summary This Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians may find DTCs P0087, P018B, P228A, P228B or …

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SES light with DTCs P2635 and/or P018B setting in high ambient temperatures – 2014-2017 Cadillac Chevrolet & GMC

2016 Cadillac Escalade

NHTSA ID Number: 10123268 Manufacturer Communication Number: PIP5411F Summary This Preliminary Information communication provides information to the technician about vehicles that may have hesitation or a stalling condition while in ambient temperatures 100 degrees or higher. Technician may find Diagnostic Trouble Codes P2635 and or P018B set. The dealer is advised to replace the in tank fuel …

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Stalling – Hesitation – Lack Of Performance P018B And/Or P2635 Setting In High Ambient Temperatures – 2013-2017 Buick, Cadillac, Chevrolet, GM, GMC

2017 Cadillac Escalade

NHTSA ID Number: 10114082 Manufacturer Communication Number: PIP5507B   Summary This Preliminary information communicates In ambient temperatures 100F (37.7 C)degrees or higher, DTCs P2635 and/or P018B may set.The vehicle may also exhibit a hesitation or stalling condition. Excessively Hot and sustained ambient temperatures over 100F (37.7 C) degrees Mainly in TX, AZ, UT, NV, CA, NM (could …

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