Diagnostic Tip / Vehicle Sits Unlevel / Leans / Sags / Leveling Unavailable Message / Speed Limited Message / Service Air Suspension Message / DTC C1190 C1191 C1192 C1193 C1187 C1188 C1189 C118A C118B C118C C118E C118F – 2021 Cadillac Chevrolet GMC

by
2021 Chevrolet Suburban

NHTSA ID Number: 10193457 Manufacturer Communication Number: PIT5801A   Summary This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.     4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON XL 2021 … Read more

Engineering Information – A/C Inoperative and/or A/C is Low and Does Not Get Cold, DTCs P0534, P2517 and/or P0071 Set – 2019 Chevrolet Bolt EV

by
2019 Chevrolet Bolt EV

NHTSA ID Number: 10184505 Manufacturer Communication Number: PIE0543A   Summary This engineering information (EI) ends the need for information from technicians in regards to the A/C being inoperative and/or A/C is low and does not blow cold.   SEOCONTENT-START Subject: Engineering Information – A/C Inoperative and/or A/C is Low and Does Not Get Cold, DTCs P0534, P2517 … Read more

Engineering Information – No Fob Detected Message on Driver Information Center (DIC), Passive and Backup Inoperative and Active Functions Working for All Transmitters – 2020 Cadillac CT4 & CT5

by
2020 Cadillac CT5

NHTSA ID Number: 10184506 Manufacturer Communication Number: PIE0575A   Summary This engineering information (EI) closure ends the need for information from technicians/field in regards to no fob detected message on driver information center (DIC), passive and backup inoperative and active functions working for all transmitters.   SEOCONTENT-START Subject: Engineering Information – No Fob Detected Message on Driver … Read more

Engineering Information – Vehicle Exhibits a No Crank No Start Condition During Start/Stop Event or When Starting Vehicle Using the Start Button On the Dash – 2019-2020 Chevrolet Silverado & GMC Sierra 1500

by
2020 Chevrolet Silverado 1500

NHTSA ID Number: 10184507 Manufacturer Communication Number: PIE0576A   Summary This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a start/stop event or during a normal start using the push button on the dash the vehicle would not crank causing it to not start. … Read more

Engineering Information – Noise Coming From the Window Regulator Area – 2020-2021 Chevrolet Silverado & GMC Sierra 1500

by
2021 Chevrolet Silverado 1500

NHTSA ID Number: 10184508 Manufacturer Communication Number: PIE0580A   Summary This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a noise coming from the window regulator area.   SEOCONTENT-START Subject: Engineering Information – Noise Coming From the Window Regulator Area This PI has … Read more