LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2023 >> LS 500h >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (4 Of 5) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Advanced Park) >> DTC C1380-7F: Stop Lamp Relay Actuator Stuck Off [11/2021 - 10/2023] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • Inspect the fuses for circuits related to this system before performing the following procedure.
  • After replacing the No. 2 skid control ECU (brake actuator assembly), perform "Calibration".

    Refer to UTILITY [11/2021 - 10/2023]

HINT: 

When DTC P0571-12 and/or P0571-13 are output together with DTC C1380-7F, 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 [11/2021 - 10/2023]

for P0571-13: Refer to DTC P0571-13: Brake Switch "A" Circuit Open [11/2021 - 10/2023]