BMS_f132_HW_BMB_OTP_Uncorrctbl
Description
An uncorrectable error has been detected in the OTP-EPROM register bank for a battery monitoring board (BMB).
Condition
A BMB TI536 ASIC chip has set the ECC_ERR bit in the ALERT_STATUS register.
Clear Condition
The BMBs have been reset and the ECC_ERR bit in all ALERT_STATUS registers is clear.
Potential Impact
OTP register(s) are not valid. The BMS will attempt to reset all of the TI536 ASICs and reenumerate them.
Customer Facing Message 1
Service is required
Customer Facing Message 2
Schedule service
Audiences
customer;service-fix
Models
Model S 2012-2020;Model X 2015-2020