Toyota Corolla Cross: Electric Parking Brake Actuator (C13B800)
DESCRIPTION
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
Memory
|
Note
|
C13B800
|
Electric Parking Brake Actuator
|
|
- Parking brake actuator assembly
- Rear brake
|
DTC stored
|
An electric parking brake system malfunction is displayed
on the multi-information display.
|
CAUTION / NOTICE / HINT
NOTICE:
- Although DTC C13B800 may be stored after entering pad replacement mode,
this is not a malfunction.
- Although DTC C13B800 may be stored after forcibly releasing the parking
brake, this is not a malfunction.
- The electric parking brake may still operate up to 4 minutes after the
ignition switch is turned off. Before disconnecting connectors or fuses,
turn the ignition switch off and wait 4 minutes or more.
- After replacing the skid control ECU (brake actuator assembly), perform
acceleration sensor zero point calibration and store system information
memorization.
Click here
- When replacing the skid control ECU (brake actuator assembly), operate
the electric parking brake switch (electric parking brake switch assembly)
as the parking brake indicator light (red) blinks when the ignition switch
is first turned ON.
PROCEDURE
(a) Using the GTS, check for DTCs other than DTC C13B800.
Chassis > Brake/EPB > Trouble Codes
Result
|
Proceed to
|
Only DTC C13B800 is output
|
A
|
DTCs other than C13B800 are output
|
B
|
B |
|
GO TO DIAGNOSTIC TROUBLE CODE CHART
|
A |
|
|
2.
|
ELECTRIC PARKING BRAKE OPERATION CHECK
|
(a) With the wheels not contacting the ground, check the condition
of the rear wheels when the electric parking brake is operating and not operating.
Click here
NEXT |
|
REPAIR OR REPLACE ABNORMAL WHEELS
|
READ NEXT:
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
The electric parking brake may still operate up to 4 minutes after the
ignition switch is turned off. Before disconnecting connectors or fuse
DESCRIPTION
When the AUTO function is set to ON/OFF, a message is displayed
on the multi-information display in the combination meter assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
DESCRIPTION
This procedure is for troubleshooting when the brake system
warning light (yellow indicator) remains on but no DTCs are output.
The skid control ECU (brake actuator assembly) controls
SEE MORE:
INSPECTION PROCEDURE 1. INSPECT ENGINE OIL LEVEL SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
1 - Engine oil level sensor body
ON Below 1 Ω
OFF
DESCRIPTION If the hybrid vehicle control ECU receives an invalid compressor control request from the air conditioning amplifier assembly via CAN communication, it will store this DTC.
DTC No. Detection Item
DTC Detection Condition
Trouble Area MIL
Warning Indicate Not