Engine Wire Harness Chafing / IPC Gauges Sweep / IPC Warning Message / SES/Check Engine/MIL / No Start / No Crank / Runs Rough / Stalls / Reduced Engine Power / Various DTCs – 2019-2021 Cadillac Chevrolet GMC

2020 Chevrolet Silverado 1500

NHTSA ID Number: 10224856 Manufacturer Communication Number: 21-NA-149 Summary This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.   Condition 1 This Condition pertains to vehicles equipped with engine 2.7L, L3B only. Some customers may comment on any of the following concerns: – SES MIL – No Start – No … Read more

SES MIL / No Start / Stall / DTCs P16A7 P16AF – 2019 Chevrolet Silverado & GMC Sierra 1500

2019 Chevrolet Silverado

NHTSA ID Number: 10161028 Manufacturer Communication Number: PIT5687 Summary This Preliminary information communicates some diagnostic tips to inspect for no/low voltage at the ECM for a customers complaints of a SES MIL, Crank No Start, stalling DTC’s: P16A7 and/or P16AF.   Condition Customers may comment on a SES MIL, Crank No Start, and/or stalling concern. When checking for … Read more

Intermittent No Crank, Malfunction Indicator Lamp (MIL) Illuminated – DTCs P135A, P135B, P16A7 and/or P16AF Set – 2019 Buick Enclave & Chevrolet Traverse

2019 Buick Enclave

NHTSA ID Number: 10163240 Manufacturer Communication Number: 19NA119 Summary This technical bulletin provides a procedure to test and repair the underhood fuseblock if found the cause of the P-codes set.   2 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2019 CHEVROLET TRAVERSE 2019     SEOCONTENT-START Service Bulletin Bulletin No.: 19-NA-119 Date: June, 2019 TECHNICAL Subject: … Read more