Toyota Corolla Cross: Brake System Control Module "A" Calibration / Parameter Memory Failure (C059746)
Toyota Corolla Cross (2022-2024) 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 |
Click here .gif)
| NEXT | .gif)
|
END |
READ NEXT:
ABS Operation Continuous Request (C116E63,C116F63,C124E62)
DESCRIPTION
The skid control ECU (brake actuator assembly) measures the
speed of each wheel by receiving signals from each speed sensor.
These signals are used for recognizing that all four wheels
Electronic Brake Booster Motor "A" Over Temperature (C11704B)
DESCRIPTION
When the temperature sensor inside the electric brake booster
(brake booster with master cylinder assembly) meets the detection conditions, this
DTC is stored.
DTC No.
Brake System Control Module "A" System Voltage Line Internal Electronic Failure
(C117A49,C137BA2)
DESCRIPTION
If a malfunction is detected in the power supply circuit, the
skid control ECU (brake actuator assembly) stores this DTC and the fail-safe function
prohibits ABS, brake assist, regene
SEE MORE:
Adjustment
ADJUSTMENT
PROCEDURE
1. INSPECT AND ADJUST BRAKE PEDAL HEIGHT
(a) Remove the front door scuff plate LH.
Click here
(b) Remove the cowl side trim sub-assembly LH.
Click here
(c) Turn back the front floor carpet assembly.
(d) Check the brake pedal height.
NOTICE:
Inspect and adjust th
Inspection
INSPECTION PROCEDURE 1. INSPECT TURN SIGNAL SWITCH
(a) Resistance Check.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance: Light Control Switch
Tester Connection Condition
Specified Condition
*1: w/ DRL OFF Switch
*2: w/ Light Con
© 2020-2024 Copyright www.tcorollacross.com
