DI_a225 — Brake Over Temp Track

Full alert identifier: DI_a225_brakeOverTempTrack

Alert description

The drive interface (DI) electronic control unit (ECU) detects brake temperatures above the range expected to provide a comfortable driving experience by a critical amount.

Potential impact

High brake temperatures can reduce braking performance.

Set condition

Any brake temperature detected above the set threshold for a sustained period of time.

Clear condition

All brake temperatures detected to have fallen below the clear threshold.

Signals to check

These diagnostic fields are associated with DI_a225. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Brake FL Temp `DI_a225_brakeFLTemp`	degC
Brake FR Temp `DI_a225_brakeFRTemp`	degC
Brake RL Temp `DI_a225_brakeRLTemp`	degC
Brake RR Temp `DI_a225_brakeRRTemp`	degC

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a225.