ID: #13V097000
MFR: General Motors LLC
SYSTEM_COMPONENT
POWER TRAIN:AUTOMATIC TRANSMISSION
EVENT_SUMMARY
Your vehicle's automatic transmission software may have a problem that could cause it to shift into Sport mode unexpectedly, which could affect the engine's braking effect.
RISK_ASSESSMENT
If this happens, it could increase the risk of a vehicle crash because the engine won't be able to slow down as quickly as it should.
RESOLUTION_PROTOCOL
Don't worry, it's free! The dealership will simply reprogram the transmission control module to fix the issue, and they'll do it at no cost to you.