2021 Chevrolet Equinox TSBs

693 manufacturer communications for the 2021 Chevrolet Equinox sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2021 Equinox problem report covers complaints, recalls, and investigations.

693Communications
6Campaigns & extensions

What the bulletins cover

Engine179 bulletins
Electrical177 bulletins
Transmission & drivetrain70 bulletins
Body & structure44 bulletins
Wheels & tires40 bulletins
Fuel system31 bulletins

Warranty extensions, campaigns & software updates

Worth checking your VIN against — these can mean free or reimbursed work if your vehicle qualifies.

Software update N25-250552 March 21, 2026 Software update

Improvements to OnStar functionality.

Software update N25-250552 February 5, 2026 Software update

Improvements to OnStar functionality. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

Service campaign N252494770-01 June 20, 2025 Service campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from…

Service campaign N252494770 June 17, 2025 Service campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from…

Electrical General Communication August 26, 2024 Service campaign

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The…

Electrical · Body & structure · Brakes & stability 22-NA-244 May 3, 2024 Warranty extension

This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

Most recent service bulletins

The 20 most recent of 693 communications on file. The complete set is searchable on NHTSA's page for this vehicle.

Service bulletin PIT5099J July 21, 2026

PI to help diagnose A/C concern

Service bulletin PIT5966F June 23, 2026

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

Service bulletin PIC6551B May 11, 2026

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

Service bulletin PIC6423A May 11, 2026

Pi created to provide GM dealers with information on gathering information for projection issue

Service bulletin PIT5812G April 8, 2026

This preliminary information announces the end of an engineering investigation into a brake pad noise.

Service bulletin PIT3271Q April 1, 2026

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

Service bulletin PIT5992B March 27, 2026

This preliminary information discusses a condition that may arise from the drivers window switch sending an errant message causing the vehicle to enter manual fob learn mode.

Service bulletin PIP4902V March 9, 2026

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Service bulletin PIP6104 March 9, 2026

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

Service bulletin PIT6425D March 2, 2026

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss

Service bulletin PIT5812F January 29, 2026

This preliminary information announces the end of an engineering investigation into a brake pad noise.

Service bulletin PIT6425C January 16, 2026

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

Fuel system N252516900 January 15, 2026

Emission Recall. Fuel Pump Power Control Module. Additional VINs Moved to ‘Open’ Status

Service bulletin PIP6098 January 14, 2026

This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.

Service bulletin PIP4902U January 8, 2026

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Fuel system N252516900 December 17, 2025

Emission Recall. Additional VINs moved to Open status.

Service bulletin PIT5214G November 20, 2025

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical…

Service bulletin PIT6425B October 18, 2025

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

Service bulletin PIT6425A October 17, 2025

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

Service bulletin PIC6551A October 16, 2025

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

← 2021 Equinox problems All Equinox TSB years
Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.