DATA LIST REFERENCE TABLE


The following items of ECU input data can be read using M.U.T.-III.
Item No.
Check item
Check condition
Normal condition
1
ECU power supply voltage
Ignition switch: "ON"
0 to 25.5 V
2
ECU temperature
Ignition switch: "ON"
-100 to 156 °C
3
Object recognition (CONT. value)
-
-
4
Relative speed (Control value)
Ignition switch: "ON"
Displays a relative speed to a target vehicle.
5
Relative speed (Left)
6
Relative speed (Right)
7
Relative speed (Center)
8
Relative distance(Control value)
Ignition switch: "ON"
Displays a relative distance to a target vehicle (0 to 40 m).
9
Lateral position
-
-10 to 10 m
10
Reflection amplitude (Left)
Ignition switch: "ON"
Displays a reflection intensity of the sensors (nominal range: -1 to -72)
11
Reflection amplitude (Right)
12
Reflection amplitude (Center)
13
Camera/Laser Radar performance
Ignition switch: "ON"
Displays an operation status of the FCM/LDW/AHB-ECU; Normal, Blocked, System failure.
14
Relative distance (Left)
Ignition switch: "ON"
Displays a relative distance to a target vehicle.
15
Relative distance (Right)
16
Relative distance (Center)
17
Steering wheel angle (+: left turn, -: right turn)
Vehicle stopped (the steering wheel is in the neutral position)
-6 to 6 deg
18
Yaw rate (+: left turn, -: right turn)
Vehicle stopped (level)
-3.6 to 3.6 deg/s
Running
-75 to 75 deg/s
19
Lateral G (+: left turn, -: right turn)
Vehicle stopped (level)
-0.11 to 0.11 m/s2
Running
-1 to 1 m/s2
20
Longitudinal G (+: deceleration, -: acceleration)
Vehicle stopped (level)
-0.04 to 0.04 m/s2
Running
-1 to 1 m/s2
21
Vehicle speed
Perform a test run of the vehicle.
The speedometer display and the M.U.T.-III display almost agree with each other.
22
AS&G status
Ignition switch: "ON"
Displays an operation status of the Auto Stop & Go (AS&G); Not active, Idle stop, Auto start.
23
A.S.C. status
When the ASC is activated
A.S.C. ON
When the ASC is deactivated by the ASC OFF switch.
A.S.C. OFF
When the ASC fails
A.S.C. fail
24
Ignition/Electric motor switch
Ignition switch: "LOCK"(OFF)
Lock
Ignition switch: "ACC"
ACC
Ignition switch: "ON"
ON
Ignition switch: "START"
Start
25
FCM ON/OFF switch
FCM and Ultrasonic misacceleration Mitigation System ON/OFF switch: Pressed
ON
FCM and Ultrasonic misacceleration Mitigation System ON/OFF switch: Released
OFF
26
LDW switch
LDW switch: Pressed
ON
LDW switch: Released
OFF
33
FCM warning request
The FCM system warning is not displayed.
No request
The FCM system warning is displayed (warning is activated)
Warning
The FCM system warning is displayed (during braking)
FCM brake
The FCM system warning is displayed (after braking)
FCM BRK finished
The FCM system warning is displayed (The FCM system is switched off)
OFF
The FCM system warning is displayed (The distance is set to "Far").
Distance (Far)
The FCM system warning is displayed (The distance is set to "Near").
Distance (Near)
The FCM system warning is displayed (The distance is set to "Mid")
Distance (Mid)
The FCM system warning is displayed (the FCM system is deactivated temporarily)
Temporary fail
The FCM system warning is displayed (the system fails).
System failure
34
FCM OFF indicator request
The FCM system: OFF
OFF
The FCM system: ON
ON
The FCM radar calibration has not been completed.
Flash
38
Pitch angle (Current)
-
Displays a current compensation angle (nominal range: -32.768 to 32.767 deg).
39
Yaw angle (Current)
40
Roll angle (Current)
41
LDW lane detection (RH)
The LDW is deactivated. Alternatively, the vehicle is being driven on the road where lane division lines are not clear with the LDW activated.
OFF
The vehicle is being driven on the road where lane division lines are clear with the LDW activated.
ON
42
LDW lane detection (LH)
The LDW is deactivated. Alternatively, the vehicle is being driven on the road where lane division lines are not clear with the LDW activated.
OFF
The vehicle is being driven on the road where lane division lines are clear with the LDW activated.
ON
43
LDW warning status (RH)
The vehicle is being driven on the middle (not near a lane line) of the road where lane division lines are clear
OFF
The vehicle is being driven near or across a lane division line of the road.
ON
44
LDW warning status (LH)
The vehicle is being driven on the middle (not near a lane line) of the road where lane division lines are clear
OFF
The vehicle is being driven near or across a lane division line of the road.
ON


What the FCM/LDW/AHB-ECU monitors



Item No.
M.U.T.-III display
100
FCM Event1:Odometer
101
FCM Event1:Vehicle speed (ST)
102
FCM Event1:Vehicle speed (End)
103
FCM Event1:Yaw rate (ST)
104
FCM Event1:Yaw rate (End)
105
FCM Event1:Longitudinal G (ST)
106
FCM Event1:Longitudinal G (End)
107
FCM Event1:Lateral G (ST)
108
FCM Event1:Lateral G (End)
109
FCM Event1:ABS activation
110
FCM Event1:A.S.C activation
111
FCM Event1:Brake switch(ST)
112
FCM Event1:Brake switch(End)
113
FCM Event1:FCM brake req. time
114
FCM Event1:Target decel. (MAX)
115
FCM Event1:Actual decel. (MAX)
116
FCM Event1:Relative distance(ST)
117
FCM Event1:Relative dist. (End)
118
FCM Event1:Relative speed (ST)
119
FCM Event1:Relative speed (End)
120
FCM Event1:Steering angle (ST)
121
FCM Event1:Steering angle (End)
122
FCM Event1:Accelerator POS. (ST)
123
FCM Event1:Accelerator POS.(End)
200
FCM Event2:Odometer
201
FCM Event2:Vehicle speed (ST)
202
FCM Event2:Vehicle speed (End)
203
FCM Event2:Yaw rate (ST)
204
FCM Event2:Yaw rate (End)
205
FCM Event2:Longitudinal G (ST)
206
FCM Event2:Longitudinal G (End)
207
FCM Event2:Lateral G (ST)
208
FCM Event2:Lateral G (End)
209
FCM Event2:ABS activation
210
FCM Event2:A.S.C activation
211
FCM Event2:Brake switch(ST)
212
FCM Event2:Brake switch(End)
213
FCM Event2:FCM brake req. time
214
FCM Event2:Target decel. (MAX)
215
FCM Event2:Actual decel. (MAX)
216
FCM Event2:Relative distance(ST)
217
FCM Event2:Relative dist. (End)
218
FCM Event2:Relative speed (ST)
219
FCM Event2:Relative speed (End)
220
FCM Event2:Steering angle (ST)
221
FCM Event2:Steering angle (End)
222
FCM Event2:Accelerator POS. (ST)
223
FCM Event2:Accelerator POS.(End)
300
FCM Event3:Odometer
301
FCM Event3:Vehicle speed (ST)
302
FCM Event3:Vehicle speed (End)
303
FCM Event3:Yaw rate (ST)
304
FCM Event3:Yaw rate (End)
305
FCM Event3:Longitudinal G (ST)
306
FCM Event3:Longitudinal G (End)
307
FCM Event3:Lateral G (ST)
308
FCM Event3:Lateral G (End)
309
FCM Event3:ABS activation
310
FCM Event3:A.S.C activation
311
FCM Event3:Brake switch(ST)
312
FCM Event3:Brake switch(End)
313
FCM Event3:FCM brake req. time
314
FCM Event3:Target decel. (MAX)
315
FCM Event3:Actual decel. (MAX)
316
FCM Event3:Relative distance(ST)
317
FCM Event3:Relative dist. (End)
318
FCM Event3:Relative speed (ST)
319
FCM Event3:Relative speed (End)
320
FCM Event3:Steering angle (ST)
321
FCM Event3:Steering angle (End)
322
FCM Event3:Accelerator POS. (ST)
323
FCM Event3:Accelerator POS.(End)