GTW_w048 — EPAS3S version Mismatch

Full alert identifier: GTW_w048_EPAS3SversionMismatch

Alert description

The vehicle gateway (GTW) detects the secondary Electronic Power Assisted Steering (EPAS3S) 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

Power steering may be limited or unavailable.

Set condition

The GTW detects the EPAS3S ECU running a different firmware version than expected.

Clear condition

The GTW no longer detects the EPAS3S ECU running a different firmware version than expected.

Signals to check

These diagnostic fields are associated with GTW_w048. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Crc Version `GTW_a048_crcVersion`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of GTW_w048.

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.
GTW_w022 — EPBL version Mismatch GTW_w022_EPBLversionMismatch The vehicle gateway (GTW) detects the left Electronic Park Brake (EPBL) 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_w023 — EPBR version Mismatch GTW_w023_EPBRversionMismatch The vehicle gateway (GTW) detects the right Electronic Park Brake (EPBR) 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_w024 — ESP version Mismatch GTW_w024_ESPversionMismatch The vehicle gateway (GTW) detects the Electronic Stability Program (ESP) 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_w032 — PCS version Mismatch GTW_w032_PCSversionMismatch The vehicle gateway (GTW) detects the Power Conversion System (PCS) 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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