NHTSA ID Number: 10204464
Manufacturer Communication Number: PIT5849D
Summary
This Preliminary information communicates an issue with the rear tail / parking lights staying on and do not time out after exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery. GM Engineering has released a fix and dealers are to reprogram the BCM per Customer Satisfaction Program N212344990.
4 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
CHEVROLET | SILVERADO 1500 | 2022 |
| CHEVROLET | SILVERADO 2500 | 2022 |
| GMC | SIERRA 1500 | 2022 |
| GMC | SIERRA 2500 | 2022 |
Condition
Some customers may comment that the rear tail / parking lights stay on and do not time out after exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery.
Cause
The cause of this condition is a BCM calibration issue.
Correction:
To correct this concern perform Customer Satisfaction Program N212344990 “Turn Signals Remain On After Passive Door Locking”.
SEOCONTENT-START
Bulletin No.: PIT5849D Published date: 11/30/2021
Preliminary Information
PIT5849D Tail Lights Remain On After Passive Locking and/or Dead Battery
Product Investigation Review Required Models
Brand:
Model:
Silverado 1500 LTD Silverado 2500HD/3500HD Sierra 1500 Limited
Sierra 2500HD/3500HD
Model Years:
2022
2022
2022
2022
VIN:
from to
All All
All All
All All
All All
All All All All
Transmissions:
All All All All
Involved Region or Country
Condition Cause
North America
Some customers may comment that the rear tail / parking lights stay on and do not time out after
exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery.
The cause of this condition is a BCM calibration issue.
Correction:
To correct this concern perform Customer Satisfaction Program N212344990 “Turn Signals Remain On
After Passive Door Locking”.
In some rare cases, a vehicle may have the same symptoms as listed in N212344990, but the vehicle
is not involved in the customer satisfaction program. If the BCM has the latest calibration and
still exhibits the concern, then GM Engineering is working on a fix. Because this condition only
occurs if passive locking is used please turn off passive locking in vehicle settings until a fix
is released. Also, Please submit a Field Product Report (FPR) following bulletin 02-00-89-002T.
Additional SI Keywords
Park left right lamps lamp lighting light taillight taillamp
Version History
Version 5
07/26/2021 – Created on.
09/23/2021 – Updated to remove the light duty trucks.
Modified
10/28/2021 – Updated the correction 11/29/2021 – Updated the correction.
11/30/2021 – Update the model list to include light duty trucks
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5849D
Published date: 11/30/2021
NHTSA ID Number: 10204459
Manufacturer Communication Number: PIT5849C
Summary
This Preliminary information communicates an issue with the rear tail / parking lights staying on and do not time out after exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery. GM Engineering has released a fix and dealers are to reprogram the BCM per Customer Satisfaction Program N212344990.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5849C
Published date: N/A
NHTSA ID Number: 10202405
Manufacturer Communication Number: PIT5849A
Summary
This Preliminary information communicates an issue with the rear tail / parking lights staying on and do not time out after exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery. GM Engineering is working on a fix. Because this condition only occurs if passive locking is used please turn off passive locking in vehicle settings until a fix is released.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5849A
Published date: 09/23/2021
NHTSA ID Number: 10201258
Manufacturer Communication Number: PIT5849
Summary
This Preliminary information communicates an issue with the rear tail / parking lights staying on and do not time out after exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery. GM Engineering is working on a fix. Because this condition only occurs if passive locking is used please turn off passive locking in vehicle settings until a fix is released.
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5849
Published date: 07/26/2021
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 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.
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