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GTW_w249 — PSFA version Mismatch

Full alert identifier: GTW_w249_PSFAversionMismatch

Alert description

The vehicle gateway (GTW) detects the Primary Steering Feedback Actuator (PSFA) 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 PSFA running a different firmware version than expected.

Clear condition

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

Signals to check

These diagnostic fields are associated with GTW_w249. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Crc Version GTW_a249_crcVersion —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of GTW_w249.

Browse all GTW alert codes