Tag: P0545

Diagnostic Tips oemdtc April 28, 2022 No Comments

LM2 Diesel DTCs P0545 or P04D1 Set – 2020-2021 Chevrolet Silverado & GMC Sierra

NHTSA ID Number: 10201272 Manufacturer Communication Number: PIP5808 Summary This Preliminary information communicates to technicians to replace the ECM and affected sensor if diagnostics leads to replacement of the ECM.

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Diagnostic Tips oemdtc April 23, 2021 No Comments

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

NHTSA ID Number: 10205552 Manufacturer Communication Number: 21NA149 Summary This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.

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Diagnostic Tips oemdtc October 15, 2020 No Comments

SES MIL / Reduced Engine Power / Misfire / IPC Gauges Sweep / IPC Warning Message / Loss Communication / Various DTCs / Blown Fuse (Inspect Engine Harness 3.0L Diesel) – 2020-2021 Chevrolet Silverado & GMC Sierra 1500

NHTSA ID Number: 10185738 Manufacturer Communication Number: PIT5751C Summary This Preliminary information communicates and issue with the SES MIL on setting DTC’s P0201/P0202/P0203/P0204/P0205/P0206/P0216 and instructing dealership to inspect the engine wiring harness for damage. 8 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SILVERADO 1500 2020-2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC SIERRA 1500 2020-2021 GMC YUKON …

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