GTW_w315 — HCM3OLB version Mismatch

Full alert identifier: GTW_w315_HCM3OLBversionMismatch

Alert description

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.

Potential impact

Features depending on HCM3OLB functionality, including lighting, may be limited or unavailable.

Set condition

The GTW detects the HCM3OLB running a different firmware version than expected.

Clear condition

The GTW no longer detects the HCM3OLB running a different firmware version than expected.

Signals to check

These diagnostic fields are associated with GTW_w315. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Crc Version `GTW_a315_crcVersion`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of GTW_w315.

GTW_w150 — HCM3L version Mismatch GTW_w150_HCM3LversionMismatch The vehicle gateway (GTW) detects the left LED matrix Headlamp Control Module (HCM3L) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.
GTW_w151 — HCM3R version Mismatch GTW_w151_HCM3RversionMismatch The vehicle gateway (GTW) detects the right LED matrix Headlamp Control Module (HCM3R) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.
GTW_w039 — RCMCAL version Mismatch GTW_w039_RCMCALversionMismatch The vehicle gateway (GTW) detects the Restraint Control Module Calibration (RCMCAL) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.
GTW_w038 — RCM version Mismatch GTW_w038_RCMversionMismatch The vehicle gateway (GTW) detects the Restraint Control Module (RCM) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.
GTW_w156 — PMREL version Mismatch GTW_w156_PMRELversionMismatch The vehicle gateway (GTW) detects the rear left Pedal Monitor (PMREL) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.

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