Caution / Notice / Hint
When replacing the skid control ECU (brake booster with master cylinder assembly), perform initialization and calibration of the linear solenoid valve.
Refer to UTILITY [11/2018 - 02/2019] , or refer to UTILITY [02/2019 - 12/2021]
HINT:
When C1241, C1242 and/or C1253 are output together with C1257, inspect and repair the trouble areas indicated by C1241, C1242 and/or C1253 first.
for C1241 and C1242: Refer to DTC C1241: Low or High Power Supply Voltage; DTC C1242: Open Circuit in IG1/IG2 Power Source Circuit [11/2018 - 02/2019] , or refer to DTC C1241: Low or High Power Supply Voltage; DTC C1242: Open Circuit in IG1/IG2 Power Source Circuit [02/2019 - 06/2020] , or refer to DTC C1241: Low or High Power Supply Voltage; DTC C1242: Open Circuit in IG1/IG2 Power Source Circuit [06/2020 - 08/2020] , or refer to DTC C1241: Low or High Power Supply Voltage; DTC C1242: Open Circuit in IG1/IG2 Power Source Circuit [08/2020 - 12/2021]
for C1253: Refer to DTC C1252: Brake Booster Pump Motor on Time Abnormally Long; DTC C1253: Pump Motor Relay [11/2018 - 02/2019] , or refer to DTC C1252: Brake Booster Pump Motor on Time Abnormally Long; DTC C1253: Pump Motor Relay [02/2019 - 12/2021]