Toyota Corolla Cross: Target Brake Pressure Sensor "A" for Force Blending Signal Malfunction (C117C00,C117D00)
DESCRIPTION
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
DTC Output from |
Note |
|---|---|---|---|---|---|---|
|
C117C00 |
Target Brake Pressure Sensor "A" for Force Blending Signal Malfunction |
The electric brake booster (brake booster with master cylinder assembly) receives a malfunction of master cylinder pressure sensor inside skid control ECU (brake actuator assembly). |
Skid control ECU (brake actuator assembly) |
Comes on |
Brake/EPB |
|
|
C117D00 |
Driver Demand Brake Pressure Sensor "A" for Force Blending Signal Malfunction |
The electric brake booster (brake booster with master cylinder assembly) receives a malfunction of master cylinder pressure sensor inside skid control ECU (brake actuator assembly). |
Skid control ECU (brake actuator assembly) |
Comes on |
Brake/EPB |
|
MONITOR DESCRIPTION
C117C:- When a certain amount of time has elapsed after the ignition switch is turned to ON, the power supply voltage of the electric brake booster (brake booster with master cylinder assembly) is a certain value or more, and the target master cylinder pressure with calibration force applied to the brake pedal is outside of a certain range, the electric brake booster (brake booster with master cylinder assembly) illuminates the MIL and stores this DTC.
- After the ignition switch is ON for a certain amount of time, the power supply voltage of the electric brake booster (brake booster with master cylinder assembly) is a certain value or more, and the virtual master cylinder pressure when the VSC is operating is outside of a certain range, the electric brake booster (brake booster with master cylinder assembly) illuminates the MIL and stores this DTC.
MONITOR STRATEGY
|
Related DTCs |
C117C: CAN signal monitor (target master cylinder pressure for force blending) C117D: CAN signal monitor (master cylinder pressure status for force blending) |
|
Required Sensors/Components(Main) |
Electric brake booster (brake booster with master cylinder assembly) |
|
Required Sensors/Components(Related) |
Electric brake booster (brake booster with master cylinder assembly) |
|
Frequency of Operation |
Continuous |
|
Duration |
2 seconds |
|
MIL Operation |
2 driving cycles |
|
Sequence of Operation |
None |
TYPICAL ENABLING CONDITIONS
|
Monitor runs whenever the following DTCs are not stored |
TMC's intellectual property |
|
Other conditions belong to TMC's intellectual property |
- |
TYPICAL MALFUNCTION THRESHOLDS
|
TMC's intellectual property |
- |
COMPONENT OPERATING RANGE
|
TMC's intellectual property |
- |
CONFIRMATION DRIVING PATTERN
NOTICE:
When performing the normal judgment procedure, make sure that the driver door is closed and is not opened at any time during the procedure.
HINT:
- After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
- When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
- Connect the GTS to the DLC3.
- Turn the ignition switch to ON and turn the GTS on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the ignition switch off.
- Turn the ignition switch to ON (READY) and turn the GTS on.
- Wait for 2 seconds or more. [*]
HINT:
[*]: Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
- Enter the following menus: Chassis / Brake Booster / Utility / All Readiness.
- Check the DTC judgment result.
HINT:
- If the judgment result shows NORMAL, the system is normal.
- If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result shows INCOMPLETE, perform driving pattern again.
PROCEDURE
|
1. |
CHECK DTC |
(a) Read the DTCs using the GTS.
Chassis > Brake Booster > Trouble Codes Chassis > Brake/EPB > Trouble Codes|
Result |
Proceed to |
|---|---|
|
Only C117C00 or C117D00 is output. |
A |
|
C117C00 or C117D00 and other DTCs are output simultaneously. |
B |
| A | .gif)
|
REPLACE BRAKE ACTUATOR ASSEMBLY |
| B |
|
REPAIR CIRCUITS INDICATED BY OUTPUT DTCS |
