# Service bulletin PIT5832K 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. - Type: Service bulletin - NHTSA id: 10247355 - Published by NHTSA: 2023\-12\-18 - Manufacturer's number: PIT5832K - Manufacturer's date: 2023\-11\-14 - NHTSA component: POWER TRAIN ## NHTSA's summary This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247355-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247355-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Transmission and driveline ## Vehicles listed - 2022 BRIGHTDROP EV600 - 2021 to 2023 BUICK ENVISION - 2020 to 2024 CADILLAC CT4 - 2020 to 2024 CADILLAC CT5 - 2024 CADILLAC ESCALADE - 2021 to 2023 CADILLAC ESCALADE ESV - 2023 CADILLAC LYRIQ - 2024 CADILLAC XT4 - 2024 CADILLAC redundant LYRIQ - 2024 CHEVROLET BLAZER EV - 2023 CHEVROLET COLORADO - 2020 to 2024 CHEVROLET CORVETTE - 2022 to 2024 CHEVROLET SILVERADO 1500 - 2024 CHEVROLET SILVERADO 2500 - 2021 to 2024 CHEVROLET SUBURBAN - 2021 to 2024 CHEVROLET TAHOE - 2023 GMC CANYON - 2022 to 2023 GMC HUMMER EV PICKUP - 2024 GMC HUMMER EV SUV - 2022 to 2024 GMC SIERRA 1500 - 2024 GMC SIERRA 2500 - 2021 to 2024 GMC YUKON XL ## Recalls for the same vehicles and component - [26V085000](/recalls/nhtsa/26V085000.md), 2026-02-13: POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE - [2026061](/recalls/tc/2026061.md), 2026-02-12: Powertrain - [2026060](/recalls/tc/2026060.md), 2026-02-12: Powertrain - [26V083000](/recalls/nhtsa/26V083000.md), 2026-02-12: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY - [2025118](/recalls/tc/2025118.md), 2025-03-06: Powertrain - [25V148000](/recalls/nhtsa/25V148000.md), 2025-03-06: POWER TRAIN:AUTOMATIC TRANSMISSION - [2024637](/recalls/tc/2024637.md), 2024-10-24: Powertrain - [24V797000](/recalls/nhtsa/24V797000.md), 2024-10-24: POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE - [22V091000](/recalls/nhtsa/22V091000.md), 2022-02-17: POWER TRAIN:DRIVELINE:DRIVESHAFT - [2022027](/recalls/tc/2022027.md), 2022-01-27: Powertrain ## Other bulletins for the same vehicles and component - [N252502891\-01](/bulletins/11036308.md), 2026-08-20, Service campaign: POWER TRAIN. Certain vehicles may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the rear electric drive transmission module. - [N252502890\-01](/bulletins/11036307.md), 2026-08-20, Service campaign: POWER TRAIN. Certain vehicles may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the front electric drive transmission module. - [N242471460\-01](/bulletins/11036306.md), 2026-08-20, Service campaign: POWER TRAIN. Certain vehicles may have been built with an Electric Drive Unit mounting bolt that is too long, causing damage to the Drive Unit case. Dealers will inspect and replace the Electrical Drive Unit if necessary. - [25\-NA\-080](/bulletins/11026044.md), 2025-12-03, Service bulletin: POWER TRAIN. This service bulletin provides a procedure to overhaul the control valve to replace a plate and worn down check ball to correct the customers concern of No Reverse, No Shift Past Third Gear \- DTC P2732 Set. - [24\-NA\-262](/bulletins/11026024.md), 2025-12-03, Service bulletin: POWER TRAIN. This bulletin helps aid the tech in possible 10L100 transmission noise that may be normal or abnormal depending on the concern noted. - [25\-NA\-108](/bulletins/11024499.md), 2025-10-27, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. This bulletin provides a procedure to inspect and verify the drive shafts are over extending past the 5mm tolerance, causing the customers concern of a fluid leak under the vehicle. - [24\-NA\-133](/bulletins/11024488.md), 2025-10-25, Service bulletin: POWER TRAIN. This informational bulletin provides information on Wheel Drive Shaft Retention Snap Ring Design Change. - [25\-NA\-080](/bulletins/11024334.md), 2025-10-16, Service bulletin: POWER TRAIN. This service bulletin provides a procedure to overhaul the control valve to replace a plate and worn down check ball to correct the customers concern of No Reverse, No Shift Past Third Gear \- DTC P2732 Set. - [N242454441 \-03](/bulletins/11024189.md), 2025-10-09, Service campaign: POWER TRAIN. Certain vehicles listed above, may have a condition where the transmission control valve has worn, resulting in a gradual loss of pressure within the valve. The effects can cause harsh shifting, setting a service engine soon message, reduced engine performance or P0747 diagnostic trouble code. Dealers are to install a new control valve body. The repairs will be made at no charge to the customer. - [22\-NA\-182](/bulletins/11023369.md), 2025-09-27, Service bulletin: POWER TRAIN. This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature. JSON: [/v1/bulletins/10247355](/v1/bulletins/10247355) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20PIT5832K&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10247355&vehicle=Service%20bulletin%20PIT5832K)