01 | FL wheel speed sensor | Perform a test run of the vehicle. | The speedometer display and the scan tool (M.U.T.-III) display almost agree with each other. <During stop: approximately 0.4 mph (0.7km/h)> |
02 | FR wheel speed sensor |
03 | RL wheel speed sensor |
04 | RR wheel speed sensor |
05 | Steering angle sensor (+: left turn, -: right turn) | Vehicle stopped (the steering wheel is in the neutral position) | -6 to 6 deg |
Running | Nearly the same as the steering wheel operation angle <-720 to 720 deg (ASC-ECU normal detection value)> |
Nearly the same as the steering wheel operation angle <-850 to 850 deg (Sensor normal value as a single unit)> |
06 | Yaw rate sensor (+: left turn, -: right turn) | Vehicle stopped (level) | -3.6 to 3.6 deg/s |
Running | -100 to 100 deg/s |
07 | Master cylinder pressure sensor (+: pressure increase, -: pressure decrease) | The brake pedal is depressed. | Increases by the amount of the brake pedal depression. |
The brake pedal is released. | -3 to 3 bar |
08 | Lateral G sensor (+: left turn, -: right turn) | Vehicle stopped (level) | -0.11 to 0.11 G |
Running | -1 to 1 G |
09*1 | G sensor (+: deceleration, -: acceleration) | Vehicle stopped (level) | -0.04 to 0.04 G |
Running | -1 to 1 G |
10 | Engine speed | When the accelerator pedal is depressed (engine started) | The tachometer display and the M.U.T.-III display almost agree with each other. |
11 | Engine torque | Displays the engine torque. |
12 | APP sensor | Displays the accelerator pedal opening angle. |
13 | Allow A.S.C. torque request | Permitted |
14 | Actual gear | When the selector or shift lever is operated | Displays the selector or shift lever position. |
15 | Target gear |
16 | Steering angle sensor offset | The difference between the neutral position that was input to the ASC-ECU before the steering wheel sensor calibration and the neutral position after the calibration. | -6 to 6 deg |
17 | G sensor offset | The difference between the neutral position that was input to ASC-ECU before the G and yaw rate sensor calibration and the neutral position after the calibration. | FWD | 0 G*1 (fixed value) |
AWD | -0.15 to 0.15 G |
18 | Yaw rate sensor offset | The difference between the neutral position that was input to the ASC-ECU before the G and yaw rate sensor calibration and the neutral position after the calibration. | -6.0 to 6.0 deg/s |
19 | Master cylinder pressure sensor offset | The difference between the neutral position that was input to the ASC-ECU before the master cylinder pressure sensor calibration and the neutral position after the calibration. | -8 to 8 bar |
20 | Lateral G sensor offset | The difference between the neutral position that was input to the ASC-ECU before the G and yaw rate sensor calibration and the neutral position after the calibration. | -0.15 to 0.15 G |
21 | IG switch | Ignition switch: ON | ON |
22 | Power supply voltage | System voltage (10 to 18 V ASC operable range) |
23 | Steering angle sensor calibration state | When the steering wheel sensor neutral point is learned | Completed |
When the steering wheel sensor neutral point is not learned | Not Completed |
When the steering wheel sensor is defective | SAS fail |
SAS fail&No Completed |
24 | Vehicle speed | Perform a test run of the vehicle. | The speedometer display and the scan tool (M.U.T.-III) display almost agree with each other. |
25 | A.S.C./TCL off switch | When the ASC OFF switch is not operated (when the ASC control is available) | ON |
When the ASC OFF switch is operated (pressed and held for 3 seconds or more) (when the ASC control is prohibited) | OFF |
When the ASC OFF switch is operated (pressed and held for 15 seconds or more) (when the ASC OFF control is prohibited by fail-safe function) | ON |
26 | Brake switch (input) | The brake pedal is depressed. | ON |
The brake pedal is released. | OFF |
27 | Power supply voltage (input) | System voltage (10 to 18 V ASC operable range) |
28 | IG switch (input) | Ignition switch: ON | ON |
29 | Parking brake switch | When the parking brake lever is pulled up: | ON |
When the parking brake lever is released: | OFF |
35 | Brake switch | The brake pedal is depressed. | ON |
The brake pedal is released. | OFF |
36*2 | Idle stop | - | - |
37 | A.S.C./TCL mode | When the ASC control is available. | A.S.C. ON |
When the ASC is deactivated by the ASC OFF switch. | A.S.C. OFF |
When the ASC fails. | Not available |
38 | Brake pressure sensor | The brake pedal is depressed. | ON |
The brake pedal is released. | OFF |
40 | ESS request | ASC-ECU is demanding the ESS operation of ETACS-ECU. | ON |
ASC-ECU is not demanding the ESS operation of ETACS-ECU. | OFF |
41 | Emission test mode | Emission test mode: ON | ON |
Emission test mode: OFF | OFF |
53 | Stoplight switch state | The brake pedal is depressed. | ON |
The brake pedal is released. | OFF |
54 | FCM standstill request (FCM/LDW/AHB ECU) | The FCM OFF switch is depressed. | ON |
The FCM OFF switch is not operation. | OFF |
55 | FCM auto brake request (FCM/LDW/AHB ECU) | When the automatic brake request signal is received from the FCM/LDW/AHB-ECU. | ON |
Other than above. | OFF |
56 | FCM brake assist request (FCM/LDW/AHB ECU) | When the brake assist request signal is received from the FCM/LDW/AHB-ECU. | ON |
Other than above. | OFF |
57 | FCM brake prefill request (FCM/LDW/AHB ECU) | When the brake system pre-fill request signal is received from the FCM/LDW/AHB-ECU. | ON |
Other than above. | OFF |
58 | FCM target deceleration (FCM/LDW/AHB ECU) | The FCM/LDW/AHB-ECU requests deceleration from the ASC-ECU. | Displays FCM target deceleration speed (m/s^2) |
62 | Auto brake active state | Activate the FCM. | Not active |
ACC braking |
FCM prebraking |
FCM braking |
64*2 | Cruise control off signal | The ACC OFF signal is sent. | ON |
Other than above. | OFF |
66 | FCM ON/OFF switch | FCM and Ultrasonic misacceleration Mitigation System ON/OFF switch is ON. | ON |
FCM and Ultrasonic misacceleration Mitigation System ON/OFF switch is OFF. | OFF |
67 | FCM fail state (A.S.C. ECU) | No diagnostic trouble codes are set in the FCM/LDW/AHB-ECU. | Normal |
A diagnostic trouble code is set in the FCM/LDW/AHB-ECU. | Fail |
68 | FCM engine brake request (FCM/LDW/AHB ECU) | The FCM/LDW/AHB-ECU requests engine output decrease from the engine control module. | ON |
The FCM/LDW/AHB-ECU does not request engine output decrease from the engine control module. | OFF |
73 | FCM/LDW/AHB ECU | Vehicles with FCM function. | Present |
Vehicles without FCM function. | Not present |