DIR_a174 — Unit May Not Restart
Full alert identifier: DIR_a174_unitMayNotRestart
Message shown in the car
Vehicle may not restart Service is required
Alert description
Drive Inverter Warning: Unit may not allow drive on the next drive cycle due to HW damage
Potential impact
Inverter may not allow drive on next drive cycle
Set condition
Inverter detects a shorted switch
Clear condition
Does not clear
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a174.