Tesla Model 3 alerts codes

EPBL_a127 / EPBL_a127_MotorNVoltHigh

Alert Description
Motor negative lead voltage is greater than 6.0 volts while inactive

Potential Impact
Caliper motor or harness may be damaged

Set condition
The Electronic Parking Brake motor is idle, and the negative lead voltage measurement is higher than 6.0 volts.

Clear condition
Caliper state machine exits csmState CSM_FAULT

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