Toyota Corolla Cross: Brake System Control Module "A" Calibration / Parameter Memory Failure (C059746)

Toyota Corolla Cross (2022-2025) Service Manual / Brake / Brake Control / Dynamic Control Systems / Electronically Controlled Brake System (for Hev Model) / Brake System Control Module "A" Calibration / Parameter Memory Failure (C059746)

DESCRIPTION

If the system information stored by the skid control ECU (brake actuator assembly) is corrupted, this DTC is output.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	DTC Output from	Note
C059746	Brake System Control Module "A" Calibration / Parameter Memory Failure	The skid control ECU (brake actuator assembly) is corrupted or cannot be read.	Skid control ECU (brake actuator assembly)	Does not come on	Brake/EPB	Output ECU: Skid control ECU (brake actuator assembly)

PROCEDURE

1.	REPLACE BRAKE ACTUATOR ASSEMBLY

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END

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Relay

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER RELAY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 - 5 Auxilia

If you have a flat tire

Your vehicle is equipped with a spare tire. The flat tire can be replaced with the spare tire. WARNING ■If you have a flat tire Do not continue driving with a flat tire. Driving even a short distance with a flat tire can damage the tire and the wheel beyond repair, which could result in an acciden

Toyota Corolla Cross: Brake System Control Module "A" Calibration / Parameter Memory Failure (C059746)

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If you have a flat tire