GTW_w099 — SWC version Mismatch
Full alert identifier: GTW_w099_SWCversionMismatch
Alert description
The vehicle gateway (GTW) detects the Steering Wheel Controller (SWC) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.
Potential impact
Features depending on SWC functionality, including steering wheel buttons and scroll wheel functions, may be limited or unavailable. Note: No expected impact to steering wheel airbag functionality based on this alert.
Set condition
The GTW detects the SWC running a different firmware version than expected.
Clear condition
The GTW no longer detects the SWC running a different firmware version than expected.
Signals to check
These diagnostic fields are associated with GTW_w099. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Crc Version
GTW_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of GTW_w099.