2020

Diagnostic Tip to Diagnose Emission Reduction Fluid Tank Electrical Connector Inspection, Reduced Power Message, Service Emissions System, System Displayed on the Drivers Information Center (DIC) Malfunction Indicator Lamp (MIL) Illuminated – DTC P02C1, P21DD, P221C, P10D9, P10F3, P143C, P20B9, and/or P221E – 2020-2022 Cadillac Chevrolet GMC

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NHTSA ID Number: 10224850 Manufacturer Communication Number: 21-NA-006 Summary This bulletin provides a possible location of a bad connection at the reductant fluid tanks electrical connector.   Condition Some customers may comment that the MIL is illuminated and a reduced power message with a Service Emissions System message as well. Some technicians may one or more of … Read more

Diagnostic Tip to Diagnose Emission Reduction Fluid Tank Electrical Connector Inspection, Reduced Power Message, Service Emissions System, System Displayed on the Drivers Information Center (DIC) Malfunction Indicator Lamp (MIL) Illuminated – DTC P02C1, P21DD, P221C, P10D9, P10F3, P143C, P20B9, and/or P221E – 2020-2021 Cadillac Chevrolet GMC

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2021 Chevrolet Suburban

NHTSA ID Number: 10187770 Manufacturer Communication Number: 21NA007   Summary This technical bulletin provides a procedure to program the reductant fluid module if found the cause of the customers concern.   8 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2020-2021 CHEVROLET SILVERADO 2500 2020-2021 GMC SIERRA 1500 2020-2021 GMC SIERRA 2500 2020-2021     SEOCONTENT-START … Read more

Chrome Peeling Off Interior Door Handle – 2016-2020 Chevrolet Camaro

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2020 Chevrolet Camaro

NHTSA ID Number: 10187771 Manufacturer Communication Number: 21NA008   Summary This service bulletin provides a procedure to correct a condition of Chrome Peeling Off Interior Door Handle.   5 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CAMARO 2016-2020       Parts Information Causal Part Description Part Number Qty X Handle ASM-FRT S/D I/S (Driver Side) 84005969 … Read more

Navigation System Arrival Time Are incorrect for Certain Locations – 2020 Chevrolet Equinox & GMC Terrain

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2020 Chevrolet Equinox

NHTSA ID Number: 10187772 Manufacturer Communication Number: 21NA009   Summary This technical bulletin provides repair information to correct a customer concern of Navigation System Arrival Time Are incorrect for Certain Locations.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2020 GMC TERRAIN 2020     SEOCONTENT-START Service Bulletin Bulletin No.: 21-NA-009 Date: January, 2021 TECHNICAL … Read more

Malfunction Indicator Lamp (MIL) Illuminated – DTC P262B Set – 2019-2020 Cadillac CT6

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2020 Cadillac CT6

NHTSA ID Number: 10187774 Manufacturer Communication Number: 21NA011   Summary This service bulletin provides a procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated.   2 Affected Products Vehicle MAKE MODEL YEAR CADILLAC CT6 2019-2020     SEOCONTENT-START Service Bulletin Bulletin No.: 21-NA-011 Date: January, 2021 TECHNICAL Subject: Malfunction Indicator Lamp (MIL) Illuminated … Read more