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Service bulletin PIT5759E

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 id10181182
Published by NHTSA2020-10-19
Manufacturer's numberPIT5759E
Manufacturer's date2020-09-30
NHTSA componentSEATS

NHTSA's summary

This Preliminary information communicates an issue with the SIR MIL turning on and DTC B14DC setting caused by high resistance at the F106DA Driver's front seat inboard air bag connector. Dealers are to replace the F106DA Driver's front seat inboard air bag connector pigtail.

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

Seats

Trouble codes named

B14DC

Vehicles listed
CHEVROLET SUBURBAN2021
CHEVROLET TAHOE2021
GMC YUKON XL2021

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

Recalls for the same vehicles and component
20224562022-08-11. Seats And Restraints
20211652021-03-18. Seats And Restraints
20206452020-12-23. Seats And Restraints
20V7350002020-11-25. SEATS:CRITICAL FASTENERS; SEATS

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
24-NA-0222025-06-07. Service bulletin. This technical bulletin provides repair information to correct a customer concern of SUV Second Row Seat Bolt Torque Pattern.
24-NA-2392025-01-30. Service bulletin. This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
PIT61802024-08-13. Service bulletin. This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
06-00-89-029V2024-05-16. Service bulletin. This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
24-NA-0222024-02-17. Service bulletin. This technical bulletin provides repair information to correct a customer concern of SUV Second Row Seat Bolt Torque Pattern.
23-NA-1272024-01-19. Service bulletin. This technical bulletin provides a procedure to correct the condition of Second Row Seat Loose and/or Clicking.
23-NA-1272023-12-20. Service bulletin. This technical bulletin provides a procedure to correct the condition of Second Row Seat Loose and/or Clicking.
PIT60412023-08-21. Service bulletin. This Preliminary information communicates a change to the 3rd row power folding seat switch red indicator lights. These red indicator lights are no longer being used and it provides information on how to repair a vehicle if the red indicator lights are on.
23-NA-1272023-07-28. Service bulletin. This technical bulletin provides a procedure to correct the condition of Second Row Seat Loose and/or Clicking.
23-NA-0852023-05-10. Service bulletin. This technical bulletin provides a procedure to correct the condition of Service Restraint System Message / Air Bag Warning MIL / DTC B14DC Set.