Toyota Corolla Cross: 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
NEXT |
|
END
|
READ NEXT:
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
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.
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:
Calmly perform the following actions if any of the warning
lights comes on or flashes. If a light comes on or flashes, but
then goes off, this does not necessarily indicate a malfunction
in the system. However, if this continues to occur, have the
vehicle inspected by your Toyota dealer.
Actions to
UTILITY REFRIGERANT SHORTAGE CHECK USING GTS (a) Check that the following conditions are met and perform the refrigerant shortage check according to the display on the GTS. Measurement Condition:
Item Condition
A/C switch On
Ambient temperature*1
0 to 49°C (32 to 120