ESP_a009 — 12 V Hard Undervoltage
Full alert identifier: ESP_a009_12VHardUndervoltage
Alert description
ESP/ABS unit voltage is low.
Potential impact
ABS/TC/VDC disabled
Set condition
Voltage across pins 25->38 or 1->13 on the ESP connector below specification
Clear condition
Voltage across pins 25->38, and 1->13 on the ESP connector meets specifications
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of ESP_a009.