Service bulletin PIT5789A
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 | 10187164 |
| Published by NHTSA | 2021-02-16 |
| Manufacturer's number | PIT5789A |
| Manufacturer's date | 2020-12-03 |
| NHTSA component | ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM |
NHTSA's summary
This Preliminary information communicates an issues with an SES MIL and DTC P2B87 setting. Engineering is working on releasing updated BCM cals to correct the concern.
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, Body control module
Trouble codes named
P2B87
| CADILLAC ESCALADE ESV | 2021 |
|---|---|
| CHEVROLET SILVERADO 1500 | 2021 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2021 |
| CHEVROLET TAHOE | 2021 |
| GMC SIERRA 1500 | 2021 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 21-NA-228 | 2023-11-20. Service bulletin. This bulletin provides a procedure to program the BCM to correct the customers concern of RKE idle Time-out. |
|---|---|
| PIT6011 | 2023-07-05. Service bulletin. This Preliminary information communicates an issues after After Performing Recall N222386380 Some Police Options / Features May Have Been Unintentionally Enabled or Disabled. Dealers are to reprogram the BCM to correct these concerns. |
| PIT5949 | 2022-10-17. Service bulletin. This Preliminary information communicates an issue during start up that the following symptoms occur: - Service Safety Restraints System Message - Sunroof Inoperative - Sunshade Lights Inoperative - Dome Lights Inoperative - Power Liftgate Inoperative when using switch in overhead console - DTCs U1121 set in the BCM and B1A7A set in the Restraints Module Engineering is currently working on a fix and in the meantime a customer can cycle the dome light switch on/off to correct the condition during that ignition cycle. |
| 22NA044 | 2022-07-18. Service bulletin. Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607 |
| 22-NA-044 | 2022-04-08. Service bulletin. This service bulletin provides repair information to correct a customer concern of Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607. |
| 22-NA-052 | 2022-03-09. Service bulletin. This service bulletin provides repair information to correct a customer concern of DTC B1038.64 set in the BCM and Door Ajar Message on Driver Information Center (DIC). |
| 070842006Q | 2022-01-03. Service bulletin. This service bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory box removed. |
| PIT5789A | 2021-01-25. Service bulletin. This Preliminary information communicates an issues with an SES MIL and DTC P2B87 setting. Engineering is working on releasing updated BCM cals to correct the concern. |