Cadillac Escalade 2023–2024 — technical service bulletin
Bulletin PIE0791B · NHTSA communication 11004456 · issued Jun 19, 2024
Technical service bulletin
communication type
Electrical System
component
2023–2024
model years
16
vehicle entries
Official summary
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Check Engine Lamp illuminated on DIC, and having DTCs P0202, P0203 Set.
Vehicles covered
- 2023 Cadillac Escalade
- 2024 Cadillac Escalade
- 2023 Cadillac Escalade Esv
- 2023 Chevrolet Silverado 1500
- 2024 Chevrolet Silverado 1500
- 2024 Chevrolet Suburban
- 2023 Chevrolet Suburban 1500
- 2024 Chevrolet Suburban 1500
- 2023 Chevrolet Tahoe
- 2024 Chevrolet Tahoe
- 2023 GMC Sierra 1500
- 2024 GMC Sierra 1500
- 2023 GMC Yukon
- 2024 GMC Yukon
- 2023 GMC Yukon XL
- 2023 GMC Yukon XL 1500
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.