Cadillac – Page 4 – GM

Engine Coolant Reservoir Overfilled With Discolored Coolant Possible Engine Overheat Transmission Shake Shudder Vibration Shift Performance Or Slipping – 2021-2022 Cadillac Chevrolet GMC

January 31, 2023 by oemdtc

NHTSA ID Number: 10226385 Manufacturer Communication Number: PIP5845A Summary This Preliminary information communicates to the dealer technician that if the vehicle’s engine coolant reservoir has transmission fluid in it or if Glycol it found in the transmission fluid the dealer should replace the Automatic Transmission Fluid Cooling Exchanger. The dealer should refer to bulletin 08-07-30-035 for the recommended components … Read more

Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set – 2000-2022 GM Passenger Cars and Trucks

January 31, 2023 by oemdtc

NHTSA ID Number: 10219266 Manufacturer Communication Number: 20-NA-065 Summary This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set. Condition Some customers may comment that the MIL is illuminated. Technicians may find one or … Read more

N212354520 Heated Vented Seats Retrofit Due to Chip Shortage – Front Seats Only – 2022-2023 Buick Cadillac Chevrolet GMC

February 20, 2023January 31, 2023 by oemdtc

NHTSA ID Number: 10220386 Manufacturer Communication Number: N212354520-01 Summary Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition … Read more

N212354522 Heated Vented Seats Retrofit Due to Chip Shortage – Front and Rear Seats – 2022 Cadillac Chevrolet GMC

January 31, 2023 by oemdtc

NHTSA ID Number: 10220387 Manufacturer Communication Number: N212354522-01 Summary Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition … Read more

N222384530 Liftgate Panel Cracking – 2023 Cadillac LYRIQ

January 31, 2023 by oemdtc

NHTSA ID Number: 10224819 Manufacturer Communication Number: N222384530 Summary Customer satisfaction program – Certain vehicles may have a condition in which the molded-in interior trim panel of the liftgate assembly can crack in cold temperatures. Dealers will replace the liftgate assembly. Condition Certain 2023 model year Cadillac LYRIQ vehicles may have a condition in which the … Read more