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 … Read more

Special Coverage Adjustment 17336 Combi-Cooler Air Conditioner Refrigerant Leak – 2015-2017 Cadillac Chevrolet GMC

2017 Cadillac Escalade

NHTSA ID Number: 10178402 Manufacturer Communication Number: 17336 06   Summary Special Coverage (Diagnosis Time Added). On some vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition consequently may deactivate the AC system which may cause potential customer … Read more

Service Update 13186 – Incorrect Battery Current Sensor on Negative Battery Cable Assembly – 2013 Cadillac Chevrolet GMC

2014 Chevrolet Silverado

NHTSA ID Number: 10052499 Manufacturer Communication Number: SB-13186 Summary GM: SOME VEHICLES REQUIRE THE BATTERY CURRENT SENSOR TO BE REPLACED. THIS BULLETIN CONTAINS THE PROCEDURE FOR THE INSPECTION OF THE BATTERY. ALSO INCLUDED MAKE/MODEL CHEVROLET CAPTIVA AND CAPTIVA SPORT MY2013-2014.   8 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2013 CADILLAC ESCALADE ESV 2013 CHEVROLET SILVERADO … Read more

Faint High Pitched Whine Noise In Auto 4 Wheel Drive – 2014-2017 Chevrolet GMC Cadillac

2017 Chevrolet Silverado

NHTSA ID Number: 10096054 Manufacturer Communication Number: PIP5261A Summary THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A HIGH PITCHED WHINE NOISE FROM THE VEHICLE NOTICED WHEN DRIVING IN AUTO 4WD. WHEN THE TRANSFER CASE CONTROL MODULE HAS TO MOVE THE TRANSFER CASE ACTUATOR MOTOR THE HIGHER CURRENT PASSING THROUGH THE … Read more

Service Update 16046 Power Liftgate Actuator Failure – 2016 Cadillac Chevrolet & GMC

2016 Chevrolet Suburban

NHTSA ID Number: 10130672 Manufacturer Communication Number: GCUS-3-718   Summary 16046 – Service Update – Power Liftgate Actuator Failure. Inadequate laser welds on the power liftgate gear box may cause a noisy / non-functional actuator assembly resulting in the rear liftgate to not open / close, or stick in position. Visually inspect the liftgate actuator / gear … Read more