GTW_w315_HCM3OLBversionMismatch
Not Available
What does the GTW_w315_HCM3OLBversionMismatch alert mean?
The vehicle gateway (GTW) detects the Off Road Lightbar (HCM3OLB) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.
What you'll see in your Tesla
- Not Available
What triggers it
The GTW detects the HCM3OLB running a different firmware version than expected.
When it clears
The GTW no longer detects the HCM3OLB running a different firmware version than expected.
Potential impact
Features depending on HCM3OLB functionality, including lighting, may be limited or unavailable.
Affected models
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.