| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM10000000260R4 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model without Electric Parking Brake System TMC Made): DATA LIST / ACTIVE TEST; 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 - ] | ||
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
HINT:
Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
(a) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the GTS to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the GTS on.
(f) Enter the following menus: Chassis / Brake / Data List.
(g) According to the display on the GTS, read the Data List.
Chassis > Brake/EPB > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Total Distance Traveled - Unit |
Total Distance Traveled unit |
km / mile |
- |
- |
|
Total Distance Traveled |
Total distance traveled |
Min.: 0 Max.: 16777215 |
- |
- |
|
FR Wheel Speed |
Front wheel speed sensor RH reading |
Min.: 0.0 km/h (0.0 mph) Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0.0 mph) |
When driving at constant speed: No large fluctuations |
|
FL Wheel Speed |
Front wheel speed sensor LH reading |
Min.: 0.0 km/h (0.0 mph) Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0.0 mph) |
When driving at constant speed: No large fluctuations |
|
RR Wheel Speed |
Rear wheel speed sensor RH reading |
Min.: 0.0 km/h (0.0 mph) Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0.0 mph) |
When driving at constant speed: No large fluctuations |
|
RL Wheel Speed |
Rear wheel speed sensor LH reading |
Min.: 0.0 km/h (0.0 mph) Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0.0 mph) |
When driving at constant speed: No large fluctuations |
|
FR Wheel Acceleration |
Front wheel RH acceleration |
Min.: -200.840 m/s2 Max.: 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
|
|
FL Wheel Acceleration |
Front wheel LH acceleration |
Min.: -200.840 m/s2 Max.: 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
|
|
RR Wheel Acceleration |
Rear wheel RH acceleration |
Min.: -200.840 m/s2 Max.: 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
|
|
RL Wheel Acceleration |
Rear wheel LH acceleration |
Min.: -200.840 m/s2 Max.: 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
|
|
Master Cylinder Sensor 1 |
Master cylinder pressure sensor pressure (value detected by ECU) |
Min.: -1.00 MPa Max.: 23.99 MPa |
Brake pedal released: -1.00 to 0.00 MPa |
Reading increases when brake pedal is depressed |
|
Zero Point of M/C |
Memorized zero value |
Min.: -12.5 MPa Max.: 12.4 MPa |
- |
- |
|
Master Cylinder Sensor Temperature |
Master cylinder pressure sensor temperature |
Min.: -80°C Max.: 175°C |
Displays temperature master cylinder pressure sensor |
- |
|
M/C Sensor Grade |
Master cylinder pressure sensor change (value detected by ECU) |
Min.: -30 MPa/s Max.: 225 MPa/s |
Brake pedal released or pedal held at constant position: 0 MPa/s |
When brake pedal is being operated: Changes in proportion with the pedal movement speed |
|
Lateral G |
Lateral G |
Min.: -25.105 m/s2 Max.: 24.908 m/s2 |
Turning right: -25.105 to 0.000 m/s2 Turning left: 0.000 to 24.908 m/s2 |
During turning: Changes in proportion with lateral acceleration |
|
Forward and Rearward G |
Forward and rearward G |
Min.: -25.105 m/s2 Max.: 24.908 m/s2 |
During deceleration: -25.105 to 0.000 m/s2 During acceleration: 0.000 to 24.908 m/s2 |
During acceleration/deceleration: Changes in proportion with acceleration |
|
Zero Point of Decele2 |
Memorized zero value |
Min.: -25.105 m/s2 Max.: 24.908 m/s2 |
- |
- |
|
Zero Point of Decele |
Memorized zero value |
Min.: -25.105 m/s2 Max.: 24.908 m/s2 |
- |
- |
|
Yaw Rate Sensor Value |
Yaw rate sensor (airbag sensor assembly) |
Min.: -128°/s Max.: 127°/s |
Vehicle stopped: 0°/s Turning right: -128 to 0°/s Turning left: 0 to 127°/s |
- |
|
Zero Point of Yaw Rate Sensor |
Memorized zero value |
Min.: -128°/s Max.: 127°/s |
After completing zero point calibration: 0° |
- |
|
Steering Angle Value |
Steering angle sensor |
Min.: -3276.8° Max.: 3276.7° |
Turning left: 0.0 to 3276.7° Turning right: -3276.8 to 0.0° |
- |
|
Zero Point of Steering Angle |
Memorized zero value |
Min.: -3276.8° Max.: 3276.7° |
- |
- |
|
MT Voltage Value |
ABS motor drive voltage value |
Min.: 0.0 V Max.: 25.5 V |
- |
Changes in proportion to battery voltage HINT: This is the voltage output (which supplies power to the ABS motor) from the skid control ECU (brake actuator assembly) to the ABS motor relay |
|
Solenoid Power Supply Voltage |
Solenoid power supply voltage value |
Min.: 0.0 V Max.: 25.5 V |
- |
Changes in proportion to battery voltage HINT: This is the voltage output (which supplies power to each solenoid) from the skid control ECU (brake actuator assembly) to the ABS solenoid relay |
|
Vehicle Speed |
Maximum wheel speed sensor reading |
Min.: 0.0 km/h (0.0 mph) Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0.0 mph) |
When driving at constant speed: No large fluctuations |
|
Engine Revolutions |
Engine speed |
Min.: 0 rpm Max.: 65535 rpm |
Engine stopped: 0 rpm |
When engine speed is constant: No large fluctuations |
|
Accelerator Opening Angle % |
Percentage of accelerator pedal opening angle |
Min.: 0.0% Max.: 127.5% |
Accelerator pedal released: 0.0% |
During accelerator pedal operation: Changes in proportion with the pedal movement |
|
Shift Lever Position |
Shift lever position information |
fail / 1st / 2nd / 3rd / 4th / 5th / 6th / B / D/M / N / P / R / No input |
Actual shift lever position |
- |
|
TRC(TRAC)/VSC OFF Mode |
TRAC/VSC off mode |
Normal mode (TRC(TRAC) ON/VSC ON) / TRC(TRAC) OFF mode (TRC(TRAC) OFF/VSC ON) / VSC expert mode (VSC expert mode MID ON) / VSC OFF mode (TRC(TRAC) OFF/VSC OFF) |
Normal mode (TRC(TRAC) ON/VSC ON): Normal mode TRC(TRAC) OFF mode (TRC(TRAC) OFF/VSC ON): TRAC off mode VSC expert mode (VSC expert mode MID ON): VSC expert mode VSC OFF mode (TRC(TRAC) OFF/VSC OFF): VSC off mode |
- |
|
FR Target Oil Pressure |
Front wheel RH target oil pressure |
Min.: 0.0 MPa Max.: 20.0 MPa |
- |
Different according to target oil pressure of each wheel |
|
FL Target Oil Pressure |
Front wheel LH target oil pressure |
Min.: 0.0 MPa Max.: 20.0 MPa |
- |
Different according to target oil pressure of each wheel |
|
RR Target Oil Pressure |
Rear wheel RH target oil pressure |
Min.: 0.0 MPa Max.: 20.0 MPa |
- |
Different according to target oil pressure of each wheel |
|
RL Target Oil Pressure |
Rear wheel LH target oil pressure |
Min.: 0.0 MPa Max.: 20.0 MPa |
- |
Different according to target oil pressure of each wheel |
|
Vehicle Speed Grade |
Vehicle acceleration |
Min.: -25.105 m/s2 Max.: 24.908 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -25.105 to 0.000 m/s2 During acceleration: 0.000 to 24.908 m/s2 |
During driving: Changes in proportion with vehicle acceleration/deceleration |
|
Vehicle Stop Time from IG ON |
Time vehicle stopped after ignition switch turned to ON |
Min.: 0 s Max.: 1275 s |
- |
- |
|
Travel Distance from IG ON |
Driving time after ignition switch turned to ON |
Min.: 0 s Max.: 1275 s |
- |
- |
|
Stop Light SW |
Stop light switch assembly status (STP or STP2 terminal input) |
OFF / ON |
OFF: Brake pedal released ON: Brake pedal depressed |
HINT:
|
|
Parking Brake SW |
Parking brake switch |
OFF / ON |
OFF: Parking brake released ON: Parking brake applied |
- |
|
Stop Light Relay |
Stop light control relay (stop light switch assembly) status (STP2 terminal input) |
OFF / ON |
OFF: Stop light control relay (Stop light switch assembly) off and brake pedal released ON: Stop light control relay (Stop light switch assembly) on or brake pedal depressed |
HINT: The voltage of power supplied to the stop lights is measured at the STP2 terminal. |
|
Inspection Mode |
Inspection mode |
OFF / ON |
OFF: Normal mode ON: Inspection mode |
HINT: Refer to utility for details on how to enter Inspection Mode*1 |
|
TRC(TRAC) Control |
TRAC control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
TRC(TRAC) Engine Control |
TRAC engine control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
TRC(TRAC) Brake Control |
TRAC brake control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
FR Wheel VSC Ctrl Status |
Front wheel RH VSC control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
FL Wheel VSC Ctrl Status |
Front wheel LH VSC control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
RR Wheel VSC Ctrl Status |
Rear wheel RH VSC control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
RL Wheel VSC Ctrl Status |
Rear wheel LH VSC control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
FR Wheel ABS Ctrl Status |
Front wheel RH ABS control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
FL Wheel ABS Ctrl Status |
Front wheel LH ABS control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
RR Wheel ABS Ctrl Status |
Rear wheel RH ABS control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
RL Wheel ABS Ctrl Status |
Rear wheel LH ABS control status |
Out of controlling / Under Controlling |
Out of controlling: During not control Under Controlling: During control |
- |
|
BA Ctrl Status |
BA control status |
OFF / ON |
OFF: During not control ON: During control |
- |
|
PBA Ctrl Status |
PBA control status |
OFF / ON |
OFF: During not control ON: During control |
- |
|
Stop Light Relay State for ECU Control |
Stop light control relay (stop light switch assembly) status (STPO terminal output) (for ECU control) |
OFF / ON |
OFF: Stop light control relay (stop light switch assembly) off (stop light off) ON: Stop light control relay (stop light switch assembly) on (stop light on) |
- |
|
Solenoid State for ECU Control |
ABS solenoid relay status (for ECU control) |
OFF / ON |
OFF: ABS solenoid relay not operating ON: ABS solenoid relay operating |
- |
|
Motor State for ECU Control |
ABS motor relay status (for ECU control) |
OFF / ON |
OFF: ABS motor relay not operating ON: ABS motor relay operating |
- |
|
Dealer Mode |
Dealer Mode (Signal Check mode or Calibration mode) status |
OFF / ON |
OFF: Normal mode ON: Dealer Mode (Signal Check mode or Calibration mode) |
HINT:
|
|
Zero Point Memory State of Steering Angle Sensor |
Steering sensor zero point memorization status |
Zero point is not memorized / Zero point is memorized |
- |
HINT: The steering sensor zero point is acquired when the vehicle is being driven in a straight line at a speed of 35 km/h (22 mph) or more for approximately 1 second |
|
TRC(TRAC)/VSC OFF SW |
VSC OFF switch (combination switch assembly) (CSW terminal input) |
OFF / ON |
OFF: VSC OFF switch (combination switch assembly) OFF ON: VSC OFF switch (combination switch assembly) ON |
HINT: The VSC OFF switch (combination switch assembly) state is determined using the voltage at terminal CSW |
|
IGP_PT1 |
IGP_PT1 status |
OFF / ON |
OFF: IGP_PT1 off ON: IGP_PT1 on |
- |
|
FR Wheel |
Rotatory direction for front wheel RH |
Forward / Back |
Forward: When driving forward Back: When reversing |
- |
|
FL Wheel |
Rotatory direction for front wheel LH |
Forward / Back |
Forward: When driving forward Back: When reversing |
- |
|
RR Wheel |
Rotatory direction for rear wheel RH |
Forward / Back |
Forward: When driving forward Back: When reversing |
- |
|
RL Wheel |
Rotatory direction for rear wheel LH |
Forward / Back |
Forward: When driving forward Back: When reversing |
- |
|
FR Speed Signal Status |
Front wheel RH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
FL Speed Signal Status |
Front wheel LH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
RR Speed Signal Status |
Rear wheel RH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
RL Speed Signal Status |
Rear wheel LH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
ABS Solenoid (SRLR) |
Rear pressure reduction solenoid LH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure reduction) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
ABS Solenoid (SRLH) |
Rear pressure holding solenoid LH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure holding) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
ABS Solenoid (SRRR) |
Rear pressure reduction solenoid RH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure reduction) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
ABS Solenoid (SRRH) |
Rear pressure holding solenoid RH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure holding) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
ABS Solenoid (SFLR) |
Front pressure reduction solenoid LH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure reduction) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
ABS Solenoid (SFLH) |
Front pressure holding solenoid LH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure holding) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
ABS Solenoid (SFRR) |
Front pressure reduction solenoid RH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure reduction) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
ABS Solenoid (SFRH) |
Front pressure holding solenoid RH status |
OFF / ON |
OFF: Not operating ON: Operating (pressure holding) |
HINT: The solenoid valve controls the brake fluid pressure of the wheel cylinder of the vehicle |
|
TRC(TRAC)/VSC Solenoid (SM2) |
Master cylinder cut solenoid (Brake Pressure Control Solenoid "B") status |
OFF / ON |
OFF: Not operating ON: Operating (pressure regulation) |
HINT: Depending on the operating conditions, the master cylinder cut solenoid valves regulate the brake fluid pressure generated by the pump motor |
|
TRC(TRAC)/VSC Solenoid (SM1) |
Master cylinder cut solenoid (Brake Pressure Control Solenoid "A") status |
OFF / ON |
OFF: Not operating ON: Operating (pressure regulation) |
HINT: Depending on the operating conditions, the master cylinder cut solenoid valves regulate the brake fluid pressure generated by the pump motor |
|
ABS Motor Relay |
Motor relay |
OFF / ON |
OFF: Motor relay off ON: Motor relay on |
- |
|
Solenoid Relay |
Solenoid relay |
OFF / ON |
OFF: Solenoid relay off ON: Solenoid relay on |
- |
|
STPO |
Stop light control relay (stop light switch assembly) status (STPO terminal output) |
OFF / ON |
OFF: Stop light control relay (stop light switch assembly) off (Stop light off) ON: Stop light control relay (stop light switch assembly) on (Stop light on) |
HINT: When STPO is ON, the Stop light control relay (stop light switch assembly) turns ON and the stop lights illuminate |
|
IGR Voltage |
IGR terminal voltage value (value detected by ECU) |
Min.: 0.0 V Max.: 25.5 V |
Ignition switch ON: 11.0 to 14.0 V |
Changes in proportion to battery voltage |
|
+BS Voltage |
+BS terminal voltage value (value detected by ECU) |
Min.: 0.0 V Max.: 25.5 V |
Ignition switch ON: 11.0 to 14.0 V |
Changes in proportion to battery voltage HINT: This is the voltage detected at terminal +BS (which supplies power to each solenoid) of the skid control ECU (brake actuator assembly) |
|
+BM Voltage |
BM terminal voltage value (value detected by ECU) |
Min.: 0.0 V Max.: 25.5 V |
Ignition switch ON: 11.0 to 14.0 V |
Changes in proportion to battery voltage HINT: This is the voltage detected at terminal BM (which supplies power to each solenoid) of the skid control ECU (brake actuator assembly) |
|
Voltage Difference between Motor Input-Output Terminal |
Voltage difference between motor input-output terminal |
Min.: -640.00 V Max.: 639.98 V |
- |
- |
|
Yaw Rate Sensor 1 Higher Resolution Signal |
Yaw rate sensor 1 higher resolution signal |
Min.: -327.68 deg/sec Max.: 327.68 deg/sec |
Turning right: -327.68 to 0.00 deg/sec Turning left: 0.00 to 327.67 deg/sec |
- |
|
Yaw Rate Sensor 2 Higher Resolution Signal |
Yaw rate sensor 2 higher resolution signal |
Min.: -327.68 deg/sec Max.: 327.68 deg/sec |
Turning right: -327.68 to 0.00 deg/sec Turning left: 0.00 to 327.67 deg/sec |
- |
|
GL1 GX Sensor Higher Resolution Signal |
GL1 GX sensor higher resolution signal |
Min.: -32768 mG Max.: 32768 mG |
During deceleration: -32768 to 0 mG During acceleration: 0 to 32767 mG |
- |
|
GL2 GY Sensor Higher Resolution Signal |
GL2 GY sensor higher resolution signal |
Min.: -32768 mG Max.: 32768 mG |
Turning right: -32768 to 0 mG Turning left: 0 to 32767 mG |
- |
|
Zero point Calibrated Value of Phase U Current Monitor |
Zero point Calibrated Value of Phase U Current Monitor |
Min.: -32.768 A Max.: 32.767 A |
- |
- |
|
Zero point Calibrated Value of Phase V Current Monitor |
Zero point Calibrated Value of Phase V Current Monitor |
Min.: -32.768 A Max.: 32.767 A |
- |
- |
|
Zero point Calibrated Value of Phase W Current Monitor |
Zero point Calibrated Value of Phase W Current Monitor |
Min.: -32.768 A Max.: 32.767 A |
- |
- |
|
Thermistor1 Temperature for Inverter Circuit |
Thermistor1 Temperature for Inverter Circuit |
Min.: -327.68 °C (-557.82 °F) Max.: 327.67 °C (621.81 °F) |
- |
- |
|
Thermistor2 Temperature for Inverter Circuit |
Thermistor2 Temperature for Inverter Circuit |
Min.: -327.68 °C (-557.82 °F) Max.: 327.67 °C (621.81 °F) |
- |
- |
|
Brushless Motor Inverter end Voltage |
Brushless Motor Inverter end Voltage |
Min.: 0.00 V Min.: 655.35 V |
- |
- |
|
Brushless Motor Required Rotation Speed (without Rotation Angle Sensor) |
Brushless Motor Required Rotation Speed (without Rotation Angle Sensor) |
Min.: -32768 rpm Max.: 32767 rpm |
- |
- |
|
Brushless Motor Actual Rotation Speed (without Rotation Angle Sensor) |
Brushless Motor Actual Rotation Speed (without Rotation Angle Sensor) |
Min.: -32768 rpm Max.: 32767 rpm |
- |
- |
|
Brushless Motor Operation Status (without Rotation Angle Sensor) |
Brushless Motor Operation Status (without Rotation Angle Sensor) |
Initial State / Position Detection Complete(Stop) / Positive Rotation / Reverse Rotation / Retry / Abnormal |
- |
- |
|
Request Acceleration of Upper Limit from Toyota Safety Sense |
Request Acceleration of Upper Limit from Toyota Safety Sense |
Min.: -32.768 m/s2 Max.: 32.767 m/s2 |
During deceleration: -32.768 to 0.00 m/s2 During acceleration: 0.00 to 32.767 m/s2 |
- |
|
Request Acceleration of Lower Limit from Toyota Safety Sense |
Request Acceleration of Lower Limit from Toyota Safety Sense |
Min.: -32.768 m/s2 Max.: 32.767 m/s2 |
During deceleration: -32.768 to 0.00 m/s2 During acceleration: 0.00 to 32.767 m/s2 |
- |
|
Request Acceleration and Deceleration ID of Upper Limit from Toyota Safety Sense |
Request Acceleration and Deceleration ID of Upper Limit from Toyota Safety Sense |
Min.: 0 Max.: 63 |
During not control: 0 |
- |
|
Request Acceleration and Deceleration ID of Lower Limit from Toyota Safety Sense |
Request Acceleration and Deceleration ID of Lower Limit from Toyota Safety Sense |
Min.: 0 Max.: 63 |
During not control: 0 |
- |
|
Target Acceleration of Upper Limit from Vehicle Motion Control |
Target Acceleration of Upper Limit from Vehicle Motion Control |
Min.: -1310.72 m/s2 Max.: 1310.68 m/s2 |
During deceleration: -1310.72 to 0.00 m/s2 During acceleration: 0.00 to 1310.68 m/s2 |
- |
|
Target Acceleration of Lower Limit from Vehicle Motion Control |
Target Acceleration of Lower Limit from Vehicle Motion Control |
Min.: -1310.72 m/s2 Max.: 1310.68 m/s2 |
During deceleration: -1310.72 to 0.00 m/s2 During acceleration: 0.00 to 1310.68 m/s2 |
- |
|
Target Acceleration and Deceleration ID of Upper Limit from Vehicle Motion Control |
Target Acceleration and Deceleration ID of Upper Limit from Vehicle Motion Control |
Min.: 0 Max.: 63 |
During not control: 0 |
- |
|
Target Acceleration and Deceleration ID of Lower Limit from Vehicle Motion Control |
Target Acceleration and Deceleration ID of Lower Limit from Vehicle Motion Control |
Min.: 0 Max.: 63 |
During not control: 0 |
- |
|
Target Driving Force of Upper Limit from Vehicle Motion Control |
Target Driving Force of Upper Limit from Vehicle Motion Control |
Min.: -65536 N Max.: 65534 N |
During deceleration: -65536 to 0 N During acceleration: 0 to 65534 N |
- |
|
Target Driving Force of Lower Limit from Vehicle Motion Control |
Target Driving Force of Lower Limit from Vehicle Motion Control |
Min.: -65536 N Max.: 65534 N |
During deceleration: -65536 to 0 N During acceleration: 0 to 65534 N |
- |
|
Brakes Specifications Change by C-BEST |
Brakes Specifications Change by C-BEST |
None / Exist |
- |
- |
|
Zero Point Memory Status of Turning Angle |
Steering angle zero point memory stored/not stored |
Zero point is Not Memorized / Zero Point is Memorized |
Zero point is not memorized: Steering angle zero point memory not stored Zero point is memorized: Steering angle zero point memory stored |
- |
|
Zero Point of G Sensor Learning Status |
G sensor zero point learning complete/incomplete |
Complete / Not Complete |
Complete: G sensor zero point learning complete Not complete: G sensor zero point learning incomplete |
- |
|
Zero Point of Yaw Rate Sensor Learning Status |
Yaw rate sensor zero point learning complete/incomplete |
Complete / Not Complete |
Complete: Yaw rate sensor zero point learning complete Not complete: Yaw rate sensor zero point learning incomplete |
- |
|
System Variant Learning Status |
System variant learning complete/incomplete |
Complete / Not Complete |
Complete: System variant learning complete Not complete: System variant learning incomplete |
- |
|
Drive Mode Select Customize Item EPS Available |
Drive Mode Select Customize Item EPS Available |
Not Applicable / Applicable |
- |
- |
|
Drive Mode Select Customize Item Adaptive Variable Suspension System Available |
Drive Mode Select Customize Item Adaptive Variable Suspension System Available |
Not Applicable / Applicable |
- |
- |
|
Drive Mode Select Customize Item Brake Available |
Drive Mode Select Customize Item Brake Available |
Not Applicable / Applicable |
- |
- |
-
*1: for entering Inspection Mode:
Click here
![2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 - ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model without Electric Parking Brake System TMC Made): UTILITY](/t3Portal/stylegraphics/info.gif)
-
*2: for performing Dealer Mode (Signal Check):
Click here
-
*3: for entering Dealer Mode (Calibration):
Click here
HINT:
A momentary interruption (open circuit) in the connectors and/or wire harness between the sensors and ECUs can be detected using the Data List function of the GTS.
CHECK FOR INTERMITTENT PROBLEMS
(a) Turn the ignition switch off.
(b) Connect the GTS to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the GTS on.
(e) Follow the directions on the GTS to display the Data List and select areas where momentary interruption should be monitored.
HINT:
- A momentary interruption (open circuit) cannot be detected for 3 seconds after the ignition switch is turned to ON (initial check).
- If Under intermittent remains displayed for one of the items on the GTS, check for continuity between the ECU and the item for which Under intermittent is displayed.
- If a momentary interruption occurs and Under intermittent is displayed on the GTS, Under intermittent will remain displayed on the GTS for 1 second after the circuit returns to normal.
Chassis > Brake/EPB > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
FR Speed Open |
Front speed sensor RH open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
FL Speed Open |
Front speed sensor LH open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
RR Speed Open |
Rear speed sensor RH open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
RL Speed Open |
Rear speed sensor LH open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
EFI Communication Open |
ECM communication open detection |
Normal / Under intermittent |
Normal: ECM communication invalid state not detected Under intermittent: ECM communication invalid state detected |
- |
|
Yaw Rate Open |
Yaw rate sensor (airbag sensor assembly) open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Deceleration Open |
Acceleration sensor (airbag sensor assembly) open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Steering Open |
Steering angle sensor open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Master Cylinder Open |
Master cylinder pressure sensor open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
FR Speed Sensor Voltage Open |
Front speed sensor RH voltage open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
FL Speed Sensor Voltage Open |
Front speed sensor LH voltage open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
RR Speed Sensor Voltage Open |
Rear speed sensor RH voltage open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
RL Speed Sensor Voltage Open |
Rear speed sensor LH voltage open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
M/C Pressure Sensor Noise |
Master cylinder pressure sensor noise detection |
Normal / Under intermittent |
Normal: Noise not detected Under intermittent: Noise detected |
- |
|
Yaw Rate Sensor Voltage Open |
Yaw rate sensor (airbag sensor assembly) voltage open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
EFI Communication Invalid |
ECM communication invalid detection |
Normal / Under intermittent |
Normal: ECM communication invalid state not detected Under intermittent: ECM communication invalid state detected |
- |
|
Master Cylinder Pressure Sensor Power Supply Open |
Master cylinder pressure sensor power supply voltage status |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Solenoid Power Supply Open |
Solenoid power supply voltage status |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Motor Power Supply Open |
Motor power supply voltage status |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Stop Switch Open |
Momentary interruption (open circuit) status in wire harness between skid control ECU (brake actuator assembly) and stop light switch assembly status |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Air Bag ECU Communication Open |
Airbag sensor assembly open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
Body ECU Communication Open |
Main body ECU (multiplex network body ECU) communication open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
(f) Select the line graph display.
(g) Using the line graph, check whether the status is "Normal" or "Under intermittent".
OK:
Normal is displayed.
HINT:
If the display changes, this indicates that there has been a momentary interruption (open circuit) in the connector and/or wire harness. In this case, repair or replace the connectors and/or wire harnesses as one of them is faulty.
(h) While observing the screen, gently jiggle the connector or wire harness between the ECU and each sensors, or between ECUs.
OK:
Normal is displayed.
HINT:
-
If a momentary interruption occurs and Under intermittent is displayed on the GTS, Under intermittent will remain displayed on the GTS for 1 second after the circuit returns to normal.
- If the display changes, this indicates that there has been a momentary interruption (open circuit) in the connector and/or wire harness. In this case, repair or replace the connectors and/or wire harnesses as one of them is faulty.
DATA LIST (STEERING ANGLE SENSOR)
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
HINT:
Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
(a) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the GTS to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the GTS on.
(f) Enter the following menus: Chassis / Steering Angle Sensor / Data List.
(g) According to the display on the GTS, read the Data List.
Chassis > Steering Angle Sensor > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Total Distance Traveled |
Total distance traveled |
Min.: 0 Max.: 16777215 |
- |
- |
|
Total Distance Traveled - Unit |
Total distance traveled unit |
km / mile |
- |
- |
|
Steering Angle Signal Information |
Steering angle value (Rotation to the left side is positive) |
Min.: -3072.0 deg Max.: 3070.5 deg |
Turning left: 0.0 to 3070.5 deg Turning right: -3072.0 to 0.0 deg |
During steering operation: Changes in proportion with steering wheel rotation |
|
Sensor Malfunction Factor (Current) |
Sensor malfunction factor (current) |
Normal / Angle Velocity / AD / Sensor Element / Steering Angle Value / Steering Angle Value of RAM Stuck |
- |
- |
|
Sensor Malfunction Factor (Past) |
Sensor malfunction factor (past) |
Normal / Angle Velocity / AD / Sensor Element / Steering Angle Value / Steering Angle Value of RAM Stuck |
- |
- |
|
Total Distance Traveled (When Sensor Malfunction occurred) |
Total distance traveled (when sensor malfunction occurred) |
Min.: 0 Max.: 16777215 |
- |
- |
|
Total Distance Traveled - Unit (When Sensor Malfunction occurred) |
Total distance traveled unit (when sensor malfunction occurred) |
km / mile |
- |
- |
ACTIVE TEST
HINT:
Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
(a) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the GTS to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the GTS on.
(f) Enter the following menus: Chassis / Brake / Active Test.
(g) According to the display on the GTS, perform the Active Test.
NOTICE:
- Although the Active Test automatically turns off the pump motor after approximately 5 seconds in order to protect the motor, do not operate the pump motor repeatedly without sufficient waiting time in between.
- Although the Active Test automatically turns off each solenoid after approximately 2 seconds in order to protect the solenoid, do not operate the solenoids repeatedly without sufficient waiting time in between.
- Do not depress the brake pedal when only the pressure release solenoids valves are ON.
Chassis > Brake/EPB > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Restrict Condition |
Diagnostic Note |
|---|---|---|---|---|
|
EBS Relay |
Emergency brake signal operation |
Relay Start |
Vehicle condition: Vehicle stopped HINT: To protect this Actuator and Solenoid, this test will only last 5 seconds. |
This item is displayed on the GTS but is not used |
|
ABS Solenoid |
Pressure holding solenoid (SFRH, SFLH, SRRH, SRLH) Pressure reduction solenoid (SFRR, SFLR, SRRR, SRLR) |
Solenoid Start (Activate) Solenoid SFRH / SFLH / SRRH / SRLH / SFRR / SFLR / SRRR / SRLR |
Vehicle condition:
HINT: To protect actuator and Solenoid(s), this test will continue for 25 seconds. |
Refer to on-vehicle inspection for the brake actuator* |
|
VSC Solenoid |
Master cylinder cut solenoid (SMF (SM1), SMR (SM2)) |
Solenoid Start (Activate) Solenoid SMF / SMR |
Vehicle condition:
HINT: To protect actuator and Solenoid(s), this test will continue for 25 seconds. |
Check that the GTS display for the solenoid (SM1 or SM2) changes to ON/OFF during Solenoid Start (Activate) |
|
Motor Relay |
ABS motor relay |
OFF / ON |
Vehicle condition: Vehicle stopped HINT: To protect this Actuator and Solenoid, this test will only last 5 seconds. |
Refer to on-vehicle inspection for the brake actuator* |
|
Solenoid Relay |
Solenoid relay |
OFF / ON |
Vehicle condition: Vehicle stopped HINT: To protect this Actuator and Solenoid, this test will only last 5 seconds. |
Perform the Active Test and check that the voltage displayed for the solenoid power supply voltage Data List item changes. |
|
Stop Lamp Relay |
Stop light control relay (Stop light switch assembly) |
OFF / ON |
Vehicle condition: Vehicle stopped HINT: To protect this Actuator and Solenoid, this test will only last 5 seconds. |
With the brake pedal released, check that the stop lights illuminate and the value of Stop Light Relay on the GTS changes to ON when Stop Lamp Relay is ON |
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*: Click here
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