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Home >> Toyota >> 2021 >> Mirai Limited >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System - Diagnostic Codes (3 Of 4) >> Electronically Controlled Brake System >> DTC C1380-7E: Stop Lamp Relay Actuator Stuck On [11/2020 - 12/2023] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

After replacing the No. 2 skid control ECU (brake actuator assembly), perform "Calibration".

Refer to UTILITY [11/2020 - ]

HINT: 

When DTC P0571-12 and/or P0571-13 are output together with DTC C1380-7E, inspect and repair the trouble areas indicated by DTC P0571-12 and/or P0571-13 first.

For P0571-12: Refer to DTC P0571-12: Brake Switch "A" Circuit Short to Battery [11/2020 - ]

For P0571-13: Refer to DTC P0571-13: Brake Switch "A" Circuit Open [11/2020 - 12/2023]