GTW_w428 — LUMBAR32L version Mismatch

Full alert identifier: GTW_w428_LUMBAR32LversionMismatch

Alert description

The vehicle gateway (GTW) detects the Left 1st-row Seat Lumbar (LUMBAR32L) 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

Left 1st-row seat lumbar adjustment functionality may be limited or unavailable.

Set condition

The GTW detects the LUMBAR32L running a different firmware version than expected.

Clear condition

The GTW no longer detects the LUMBAR32L running a different firmware version than expected.

Signals to check

These diagnostic fields are associated with GTW_w428. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Crc Version `GTW_a428_crcVersion`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of GTW_w428.

GTW_w429 — LUMBAR32R version Mismatch GTW_w429_LUMBAR32RversionMismatch The vehicle gateway (GTW) detects the Right 1st-row Seat Lumbar (LUMBAR32R) 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_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_w401 — VCSEAT2L version Mismatch GTW_w401_VCSEAT2LversionMismatch The vehicle gateway (GTW) detects the Second Row Left Seat Vehicle Controller (VCSEAT2L) 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_w021 — EPAS3P version Mismatch GTW_w021_EPAS3PversionMismatch The vehicle gateway (GTW) detects the primary Electronic Power Assisted Steering (EPAS3P) 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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