Toyota Camry (XV70): Brake System Control Module "A" System Internal Failure (C059704)
DESCRIPTION
The skid control ECU (brake actuator assembly) stores this DTC if malfunctions are found in a circuit inside the ECU by self diagnosis.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
|
C059704 | Brake System Control Module "A" System Internal Failure |
Internal failure of the skid control ECU (brake actuator assembly). |
Skid control ECU (brake actuator assembly) |
CAUTION / NOTICE / HINT
NOTICE:
After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and system information memorization.
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PROCEDURE
| 1. |
REPLACE BRAKE ACTUATOR ASSEMBLY |
(a) Replace the skid control ECU (brake actuator assembly).
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| END |
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DESCRIPTION If the vehicle information stored by the skid control ECU (brake actuator assembly) does not match that sent from the ECM or a new skid control ECU (brake actuator assembly) is installed a
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 a
DESCRIPTION The ABS solenoid relay and solenoid valves are built into the brake actuator assembly.
The front solenoid valve LH controls the brake fluid pressure of the front wheel cylinder LH of the
SEE MORE:
REASSEMBLY CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT DRIVE SHAFT BEARING (for AWD RH Side)
(a) Using SST, a steel plate and a press, install a new front drive shaft bear
REASSEMBLY PROCEDURE 1. INSTALL BRAKE MASTER CYLINDER RESERVOIR STRAINER
2. INSTALL BRAKE MASTER CYLINDER RESERVOIR FILLER CAP ASSEMBLY 3. INSTALL MASTER CYLINDER RESERVOIR GROMMET
(a) Apply a light layer of lithium soap base glycol grease to the entire circumference of 2 new master cylinder res