VCFRONT_a260 — Dead12 V Battery
Full alert identifier: VCFRONT_a260_dead12VBattery
Historical alert: retained from an earlier reference.
Alert description
The vehicle controller detects the the low voltage (LV) battery may be overdischarged and no longer functional. This may indicate the LV battery has been damaged due to deep discharge, or it may indicate the LV battery voltage has dropped below the minimum limit for maintaining functionality.
Potential impact
The LV battery may be unable to hold adequate electrical charge to remain functional. Replacement may be necessary, with a separate alert present to indicate that condition if applicable.
Set condition
The vehicle controller detects LV battery voltage below 10.5V or LV battery Amp hour (Ah) budget below -29.5Ah for 5 seconds.
Clear condition
The vehicle controller detects LV battery voltage is no longer below 10.5V and the Amp hour (Ah) budget is no longer below -29.5Ah.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a260.