Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working – 2022 Buick Envision

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NHTSA ID Number: 10206742

Manufacturer Communication Number: PIT5879

 

Summary

This Preliminary information communicates an issue where the airbag indicator may be illuminated with a B1A7A stored and/or inoperative right rear dome light.

 

 


1 Affected Product

Vehicle

MAKE MODEL YEAR
BUICK ENVISION 2022

 


Condition

Some customers may have a Service Safety Restraint System message accompanied by an airbag light on dash and the technician may find B1A7A in history. They may also comment about the right rear dome lamp not working.

 

Cause

Additional diagnostic features were added to the 2022 MY Overhead Console and the hardware / software design is inadequate to properly implement the diagnostics on the Passenger AOS Display LEDs. This software may also not be compatible with the level of rear dome lamps.

 

Correction:

Engineering is working on a solution, no not attempt any repairs at this time.

 



1 Associated Document

Manufacturer Communications

Bulletin No.: PIT5879
Published date: 12/22/2021

https://www.nhtsa.gov/recalls?nhtsaId=10206742

MC-10206742-9999.pdf 71.364KB

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Reprogramming

GM Diagnostic/Programming (TIS2Web)

 

Approved J2534 Device with TIS2WEB can reprogram 1996 and later All GM Modules.

To obtain the latest electronic controller calibration information for your vehicle, go to https://tis2web.service.gm.com/tis2web and enter the vehicle's 17 character Vehicle Identification Number (VIN) and select 'Get CAL ID’.

You can then compare the latest part number with the actual number installed on the vehicle to determine if a reprogram is needed.

The Service Programming System (SPS) application is part of the TIS2Web system. To program an ECU, the SPS application must communicate with the vehicle control modules using the proper J2534 programming interface tool.

The following are the supported interface tools:

 
 
 
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light Bosch Automotive Tools MTECH2 Mastertech II J2534 VCI with Wired/Wireless Capability for OEM Reprogramming and Diagnostics on GM, Ford, FCA, Nissan/Infiniti, Honda/Acura, and Toyota/Lexus Vehicles
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light CarDAQ-M Auto Universal Diagnostic Scanner and Programming Tool VSI J2534
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light Drew Technologies (DRWCDPLUSKIT) CarDAQ-Plus J2534 Flash Reprogramming Kit
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light CarDAQ-Plus 3 All Makes J2534 Reprogramming Tool
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light RAP2 OEM J2534 Remote Reprogramming Tool
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light Drew Technologies (DRWMONGGM) Mongoose GM Vehicle Interface (VPW/CAN) J2534
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light Mongoose-Plus J2534 OEM Vehicle Interface Cable - GM OEM Reprogramming and Diagnostics
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light Autel MaxiFlash Elite VCI J2534 Pass-Thru ECU Programming Tool
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light Mongoose-Plus J2534 OEM Vehicle Interface Cable - OEM Reprogramming and Diagnostics for GM
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light BOSCH Automotive Tools MTECH2 Mastertech II J2534 VCI
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light Autel MaxiFlash VCI Vehicle Communication Interface J2534 PassThru ECU Programming Device Bluetooth Connection Internet Update Support CAN FD, 4 CAN Channels, DoIP, D-PDU Works with PC or Autel MS909
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light VXDIAG VCX Nano Compatible for GM/OPEL with GDS2 and Tech2WIN System Diagnostic Tool
Service Safety Restraint System Message With B1A7A In History Or Right Rear Dome Lamp Not Working - 2022 Buick Envision | small light GODIAG J2534

 

The Tech 2 supports model years 1996 and beyond. With the addition of the CAN Diagnostic Interface (CANdi) module, Tech 2 is fully backward compatible with current Tech 2 functionality and operates transparently when diagnosing non-CAN-equipped vehicles.

Servicing the next generation Global A vehicles will require the diagnostic software, GDS2, Global Diagnostic System 2 running on a local PC device while the MDI is connected to the vehicle. The GM MDI is the Global Diagnostic tool for future vehicles starting with Global A vehicles.

The GM MDI was introduced in the fall of 2007 for Pass-Thru programming and offers faster programming speed. It can be used to perform Pass-Thru programming on all vehicles built since 1996 and into the future. Click here to view a list of GDS supported vehicles.

www.acdelcotds.com

 


 

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Last update on 2024-05-17 / Affiliate links / Images from Amazon Product Advertising API

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