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VCBATT1_a212 — IBS Over Temp

Full alert identifier: VCBATT1_a212_IBSOverTemp

Alert description

The intelligent battery sensor (IBS) is reporting a temperature value over 80 degrees C.

Potential impact

The IBS may be unavailable, or may not function as expected. Operating at high temperatures will contribute to accelerated low voltage (LV) battery degradation. If the measured temperature is inaccurate due to IBS issues, the LV battery's temperature-compensated voltage target may be lower than expected, also contributing to accelerated degradation.

Set condition

The measured IBS temperature is greater than 80 degrees C.

Clear condition

The measured IBS temperature is less than 80 degrees C.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
IBS Temp VCBATT1_a212_IBSTemp degC

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT1_a212.

Browse all VCBATT1 alert codes