GTW_w097 — HCML version Mismatch
Full alert identifier: GTW_w097_HCMLversionMismatch
Alert description
The vehicle gateway (GTW) detects the left Headlamp Control Module (HCML) 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 HCML functionality, including headlights and turn signals, may be limited or unavailable.
Set condition
The GTW detects the HCML running a different firmware version than expected.
Clear condition
The GTW no longer detects the HCML running a different firmware version than expected.
Signals to check
These diagnostic fields are associated with GTW_w097. 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_w097.