Bulletin Information
Bulletin Title: #21-NA-155 - Information on Check Trailer Wiring Message and/or Service Trailer Brake Displayed on Driver Information Center (DIC) - DTC C1114 Set - (Jun 14, 2022)
Bulletin Type: Information
Applies To: Vehicle DTC Information / Power Outlets / Wiring Systems and Power Management / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair
Applicable Vehicles
2022 GMC Yukon XL - 4WD
2022 GMC Yukon XL - 2WD
2022 GMC Yukon - 4WD
2022 GMC Yukon - 2WD
2022 GMC Sierra 1500 - 4WD New (RPO J22, VIN Digit 5 = U)
2022 GMC Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Sierra 1500 - 2WD New (RPO J22, VIN Digit 5 = H)
2022 GMC Sierra 1500 - 2WD Limited (RPO J21, VIN Digit 5 = 8)
2022 Chevrolet Tahoe - 4WD
2022 Chevrolet Tahoe - 2WD
2022 Chevrolet Suburban - 4WD
2022 Chevrolet Suburban - 2WD
2022 Chevrolet Silverado 1500 - 4WD New (RPO J22, VIN Digit 5 = D)
2022 Chevrolet Silverado 1500 - 4WD LTD (RPO J21, VIN Digit 5 = Y)
2022 Chevrolet Silverado 1500 - 2WD New (RPO J22, VIN Digit 5 = A)
2022 Chevrolet Silverado 1500 - 2WD LTD (RPO J21, VIN Digit 5 = W)
2022 Cadillac Escalade ESV - 4WD
2022 Cadillac Escalade ESV - 2WD
2022 Cadillac Escalade - 4WD
2022 Cadillac Escalade - 2WD
2021 GMC Yukon XL - 4WD
2021 GMC Yukon XL - 2WD
2021 GMC Yukon - 4WD
2021 GMC Yukon - 2WD
2021 GMC Sierra 2500 HD/3500 HD - 4WD
2021 GMC Sierra 2500 HD/3500 HD - 2WD
2021 GMC Sierra 1500 - 4WD
2021 GMC Sierra 1500 - 2WD
2021 Chevrolet Tahoe - 4WD
2021 Chevrolet Tahoe - 2WD
2021 Chevrolet Suburban - 4WD
2021 Chevrolet Suburban - 2WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2021 Chevrolet Silverado 1500 - 4WD
2021 Chevrolet Silverado 1500 - 2WD
2021 Cadillac Escalade ESV - 4WD
2021 Cadillac Escalade ESV - 2WD
2021 Cadillac Escalade - 4WD
2021 Cadillac Escalade - 2WD
2020 GMC Sierra 2500 HD/3500 HD - 4WD
2020 GMC Sierra 2500 HD/3500 HD - 2WD
2020 GMC Sierra 1500 - 4WD
2020 GMC Sierra 1500 - 2WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2020 Chevrolet Silverado 1500 - 4WD
2020 Chevrolet Silverado 1500 - 2WD
2019 GMC Sierra 1500 (New Model) - 4WD
2019 GMC Sierra 1500 (New Model) - 2WD
2019 Chevrolet Silverado 1500 (New Model) - 4WD
2019 Chevrolet Silverado 1500 (New Model) - 2WD
#21-NA-155 - Information on Check Trailer Wiring Message and/or Service Trailer Brake Displayed on Driver Information Center (DIC) - DTC C1114 Set - (Jun 14, 2022)
- Subject:
- Information on Check Trailer Wiring Message and/or Service Trailer Brake Displayed on Driver Information Center (DIC) - DTC C1114 Set
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