October 1, 2014 NHTSA CAMPAIGN NUMBER: 14V614000
Contamination of the Chassis Electronic Module
If the module experiences an electrical short, the vehicle could stall, increasing the risk of a crash.
NHTSA Campaign Number: 14V614
Manufacturer General Motors LLC
Components ELECTRICAL SYSTEM
Potential Number of Units Affected 106,307
Summary
General Motors LLC (GM) is recalling certain model year 2013-2014 Cadillac CTS, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL, and 2014 Buick Enclave, Chevrolet Express, Impala, Silverado HD, Traverse, GMC Acadia, Savana, and Sierra HD vehicles. In the affected vehicles, the chassis electronic module may be internally contaminated, resulting in an electrical short.
Remedy
GM will notify owners, and dealers will replace the chassis electronic module, free of charge. The recall began on December 26, 2014. Owners may contact GM customer service at 1-800-521-7300 (Buick), 1-800-458-006 (Cadillac), 1-800-222-1020 (Chevrolet), and 1-800-462-8782 (GMC). GM’s number for this recall is 14515.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Check if your Vehicle has a Recall
Condition
General Motors has decided that a defect which relates to motor vehicle safety exists in certain 2013 – 2014 model year Cadillac CTS, Escalade, and Escalade ESV vehicles; Chevrolet Suburban and Tahoe vehicles; and GMC Yukon and Yukon XL vehicles and certain 2014 model year Buick Enclave vehicles; Chevrolet Express and Captiva, Impala Limited, Silverado HD and Traverse vehicles; and GMC Acadia, Savana and Sierra HD vehicles.
Some of these vehicles were built or serviced with contamination within the chassis electronic module.
This contamination can cause an electrical short in the module. If the module experiences an electrical short, the vehicle could display a check engine light, stall, or fail to start.
If the vehicle is equipped with a trailer brake, the vehicle could lose trailer brake function and display a “Service Trailer Brake System” indicator.
If the vehicle experiences this condition and stalls while in motion, there could be an increased risk of a vehicle crash.
Additionally, a small number of 2007-2012 model year vehicles that include; 2008-2013 Chevrolet Avalanche, 2008-2009 Chevrolet Colorado vehicles; 2007-2013 Chevrolet Silverado, 2008-2014 Suburban, and Tahoe vehicles; 2008-2013 GMC Sierra and 2009-2012 Yukon vehicles; 2008-2009 GMC Canyon vehicles; 2009-2010 HUMMER H2, H3 and H3T vehicles; and 2008-2009 Saturn VUE and 2009 Outlook vehicles may have been serviced with a chassis electronic module that could have internal contamination, causing an electrical short in the module.
If the module experiences an electrical short, the vehicle could display a check engine light, stall, or fail to start.
If the vehicle experiences this condition and stalls while in motion, there could be an increased risk of a vehicle crash.
Correction
Replace the chassis electronic module on all affected vehicles.
Parts
| Part Number | Description | Vehicle Year | Model | QTY/ Vehicle |
20850905  |
Module, Engine Speed Power Take-Off Control | 2007-2014 | Chevrolet Silverado 3500 w/PTO | 1 |
| 20850923 |
Module, Trailer Brake Power Control | 2007-2009 | Chevrolet Silverado 2500/3500
w/JL1 |
1 |
| 20759945 |
Module, Fuel Pump Flow Control | 2007-2009 | Buick Enclave
|
1 |
| 20877116 |
Module, Fuel Pump Flow Control | 2010-2012 | Buick Enclave
Chevrolet Silverado 1500 Chevrolet Traverse |
1 |
| 20964299 |
Module, Trailer Brake Power Control | 2013-2014 | Chevrolet Silverado 2500/3500
w/JL1 |
1 |
| 20964306 |
Module, Trailer Brake Power Control | 2013-2014 | Chevrolet Tahoe w/JL1
Chevrolet Silverado 1500 (‘13 Only) w/JL1 Chevrolet Avalanche (’13 only) w/JL1 |
1 |
| 20898936 |
Module, Fuel Pump Flow Control | 2010-2012 | Chevrolet Avalanche
|
1 |
| 20964305 |
Module, Fuel Pump Flow Control | 2013-2014 | Cadillac Escalade
Chevrolet Impala Limited (W VIN) Chevrolet Silverado 1500 (‘13 Only) |
1 |
22 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
| BUICK | ENCLAVE | 2014 |
| CADILLAC | CTS | 2013-2014 |
| CADILLAC | ESCALADE | 2013-2014 |
| CADILLAC | ESCALADE ESV | 2013-2014 |
| CHEVROLET | EXPRESS | 2014 |
| CHEVROLET | IMPALA | 2014 |
| CHEVROLET | SILVERADO | 2014 |
| CHEVROLET | SUBURBAN | 2013-2014 |
| CHEVROLET | TAHOE | 2013-2014 |
| CHEVROLET | TRAVERSE | 2014 |
| GMC | ACADIA | 2014 |
| GMC | SAVANA | 2014 |
| GMC | SIERRA | 2014 |
| GMC | YUKON | 2013-2014 |
| GMC | YUKON XL | 2013-2014 |
26 Associated Documents
Defect Notice(Part 573)
RCDNN-14V614-5543.pdf 33.062KB
RCDNN-14V614-5543
Manufacturer Notices(to Dealers,etc)
Memo to file
RCORRD-14V614-9339.pdf 180.53KB
RCORRD-14V614-9339
Recall Quarterly Report – 2015-Q1
RCLQRT-14V614-8384.PDF 28.944KB
RCLQRT-14V614-8384
Manufacturer Notices(to Dealers,etc)
RCMN-14V614-2637
Remedy Instructions and TSB
RCRIT-14V614-0055.pdf 245.713KB
RCRIT-14V614-0055
Manufacturer Notices(to Dealers,etc)
RCMN-14V614-2872
Manufacturer Notices(to Dealers,etc)
RCMN-14V614-5961
Recall Quarterly Report – 2014-Q4
RCLQRT-14V614-3701.PDF 28.842KB
RCLQRT-14V614-3701
Manufacturer Notices(to Dealers,etc)
RCMN-14V614-5799
Remedy Instructions and TSB
RCRIT-14V614-3969.pdf 212.647KB
RCRIT-14V614-3969
Owner Notification Letter(Part 577)
RCONL-14V614-1519.pdf 185.053KB
Issued Owner Notification Letter(Part 577)
RCONL-14V614-4486.pdf 213.435KB
RCONL-14V614-4486
Issued Interim Owner Notification Letter(Part 577)
RIONL-14V614-9160.pdf 189.692KB
RIONL-14V614-9160
Manufacturer Notices(to Dealers,etc)
RCMN-14V614-9060
Recall Quarterly Report – 2015-Q2
RCLQRT-14V614-4556.PDF 29.058KB
RCLQRT-14V614-4556
Other Recall Related Documents
RCORRD-14V614-6212.pdf 518.093KB
RCORRD-14V614-6212
Recall Quarterly Report – 2015-Q3
RCLQRT-14V614-3104.PDF 29.156KB
RCLQRT-14V614-3104
Recall Quarterly Report #7, 2016-2
RCLQRT-14V614-1002.PDF 215.104KB
RCLQRT-14V614-1002
GM Quarterly Report Assessment for 2016-2
RMISC-14V614-7989.pdf 82.384KB
RMISC-14V614-7989
Recall Quarterly Report – 2016-Q1
RCLQRT-14V614-6333.PDF 215.019KB
RCLQRT-14V614-6333
Recall Quarterly Report – 2015-Q4
RCLQRT-14V614-3091.PDF 29.273KB
Recall Acknowledgement
RCAK-14V614-6228
Interim Owner Notification Letter(Part 577)
RIONL-14V614-3508.pdf 263.24KB
RIONL-14V614-3508
Remedy Instructions and TSB
RCRIT-14V614-4965.pdf 210.997KB
RCRIT-14V614-4965
Manufacturer Notices(to Dealers,etc)
RCMN-14V614-8011
Latest Recalls Documents
https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=14V614&docType=RCL
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My 2014 Chevy Silverado is having this exact issue, but the issue does not come up when I type in the VIN.
My call stalled in the middle of the road this past Memorial Day Weekend, and I almost died. Total power failure–could not turn on the hazards or open the door–and was nearly T-boned.
Have called GM every day since, and have been given the complete runaround. Have taken the car to 3 different Chevy dealers/repair shops, paid the diagnostic fee each time, only to be told that they could not duplicate the issue.
I have been loyal to Chevy, and have only bought Chevy. I expected better than this, and now just hope that my loyalty does not result in my preventable death.
Please help.
File a complaint with the NHTSA https://www-odi.nhtsa.dot.gov/VehicleComplaint/
My 2009 Chevrolet Silverado 1500 is having a problem that the electric goes off and on when driving on the highway after hitting the brake pedal. This is intermittent and does not happen all of the time. It seems very dangerous, sometimes when it happens the door locks go up and down. I talked to the Chevrolet dealer in Tempe, Freeway Chevrolet, and they stated this was not part of this recall. I would think that Chevrolet would be glad to fix it before a crash, sort of like Toyota should of fixed their braking and acceleration problem before so many crashes. Is it true that even if the truck is having the same problem as the recall, which is a safety recall, it may not be covered for it is not listed?
You can make a complaint with the NHTSA https://www-odi.nhtsa.dot.gov/VehicleComplaint/, Take to another dealer or another shop and have them record any dts if any are stored in ABS
I Have a 2008 Chevrolet 2500 HD Duramax that gets a service trailer brake system once in awhile (Sometimes when connected to trailer, sometimes not) I had my dealer check #14515b recall. He said it didn’t involve my vin. How is it determined which vin is involved?
You can check @ https://my.gm.com/recalls