Airbag
Transport Canada recall 2016439 · manufacturer campaign 16007
9 September 2016
Transport Canada lists: Encore 2014–2017 · Lacrosse 2014–2016 · Escalade 2015–2016 · Corvette 2014–2017 · and 8 more
What is wrong
On certain vehicles, the sensing and diagnostic module (SDM), which controls airbag and pretensioner deployment, contains a software defect which may prevent the deployment of frontal airbags and pretensioners in certain circumstances. Failure of frontal airbags and seatbelt pretensioners to deploy in a crash (when warranted) could increase the risk of injury.
What the dealer will do
Dealers will reflash the SDM with new software. In vehicles with any previous deployment events recorded in the SDM, the dealers will replace the existing SDM with a new SDM containing the latest software. Note: This recall affects 2014-2017 model year Sierra LD/Silverado LD models and 2015-2016 model year Sierra HD/Silverado HD model vehicles.