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Service bulletin 25-NA-116

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11022874
Published by NHTSA2025-09-06
Manufacturer's number25-NA-116
Manufacturer's date2025-05-10
NHTSA componentSTEERING; ELECTRICAL SYSTEM

NHTSA's summary

This service bulletin provides information and the condition correction on the "Service Steering Column Lock" message and/or those who are unable to move the steering wheel after starting the vehicle.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Steering

Vehicles listed
CADILLAC ESCALADE IQ2025
CADILLAC LYRIQ2025
CHEVROLET BLAZER EV2025 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET EQUINOX EV2025 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 15002025 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002025 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002025 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002025 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002025 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002025 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
25V4830002025-07-24. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V9370002024-12-18. FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
24V9250002024-12-12. FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
N242468490-022026-05-28. Service campaign. Certain vehicles may have missing cavity plugs from the rear chassis harness electrical connector. Dealers are to inspect the rear chassis harness and replace missing harness plugs as necessary.
N2525290802026-04-01. Service campaign. Service Update. Certain vehicles listed above may be missing a high voltage header plug on the RESS battery pack drive motor connector. Dealers are to inspect the RESS pack connectors and install the proper HV Header Plug if missing.
PIE0829A2026-03-31. Service bulletin. This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the liftgate not opening and/or partially opening.
N2525312202025-12-16. Service campaign. Certain vehicles may have a condition in which the Power Steering Control Module, located within Electric Dual Pinion Rack and Pinion Steering Gear, is unable to be programmed. Dealers will replace the Electric Dual Pinion Rack and Pinion Steering Gear.
25-NA-1532025-12-04. Service bulletin. This informational bulletin provides Information on Rear Upper Body Structure Auxiliary Lamp Will Not Turn ON.
25-NA-0212025-12-03. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Radio Software Update W23E-178.1.2-M174-SQBR6-93.3.
24-NA-2272025-12-02. Service bulletin. This service bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to 2000 RPM.
25-NA-0612025-11-15. Service bulletin. This technical bulletin provides a procedure to correct the condition of Driver or Passenger Rear Door Handle Will Not Fold In.
24-NA-2272025-11-15. Service bulletin. This service bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to 2000 RPM.
25-NA-1312025-11-05. Service bulletin. This Service bulletin provides information on the heated seats warming up when the vehicle is started but soon cooling off and the heated seat LED indicator remaining illuminated may be due to the BCM software calibration.