DI_a121 — Crawl Torque In Standstill
Full alert identifier: DI_a121_crawlTorqueInStandstill
Alert description
The drive interface (DI) electronic control unit (ECU) detects that crawl torque has been active at standstill for a prolonged period.
Potential impact
The drive units may become heat soaked, resulting in reduced system performance.
Set condition
The vehicle sits at standstill with active crawl torque for some time.
Clear condition
The DI ECU detects that the vehicle begins moving or enters Vehicle Hold.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a121.