Item No.
|
Check item
|
Check condition
|
Normal condition
|
1
|
ECU power supply voltage
|
Ignition switch: "ON"
|
Battery voltage
|
2
|
RADAR temperature
|
Ignition switch: "ON"
|
Internal temperature in the ECU (-40 to 85°C) is displayed.
|
3
|
Number of target
|
Ignition switch: "ON"
|
The number of the objects, which the radar recognises in front, is
displayed.
| note |
"15" is displayed even when the radar recognises more than 15 objects.
|
|
4
|
Target vehicle existence
|
Ignition switch: "ON"
|
A target vehicle is NOT in front of your vehicle.
|
Not exist
|
A target vehicle is in front of your vehicle.
|
Exist
|
5
|
Relative speed (Target vehicle)
|
Ignition switch: "ON" and engine is running
|
The relative speed against the vehicle (object), which the ECU recognises,
is displayed in km/h.
|
6
|
Relative distance (Target vehi.)
|
Ignition switch: "ON" and engine is running
|
The relative distance against the vehicle (object), which the ECU
recognises, is displayed in m.
|
7
|
Lateral offset (Target vehicle)
|
Ignition switch: "ON" and engine is running
|
-2 to 2 m
|
8
|
Curve radius
|
Ignition switch: "ON" and engine is running
|
Nearly "0" is displayed when the vehicle is stationary.
|
9
|
RADAR emission status
|
- Perform a test run of the vehicle.
- Cruise control: active
|
The system suppresses the radar emission.
|
Reduction
|
Normal
|
Normal
|
10
|
RADAR performance
|
- Perform a test run of the vehicle.
- Cruise control: active
|
The radar works normally.
|
Normal
|
The radar tests its own detection performance.
|
Under self test
|
The detection performance is deteriorated due to a contaminated radar.
|
RADAR Blocked
|
11
|
Lateral acceleration
|
Vehicle stopped (level)
|
-1.28 to 1.27 m/s2
|
Running
|
-1.28 to 1.27 m/s2
|
12
|
Longitudinal acceleration
|
Vehicle stopped (level)
|
-1.28 to 1.27 m/s2
|
Running
|
-1.28 to 1.27 m/s2
|
13
|
Vehicle speed
|
Perform a test run of the vehicle.
|
Vehicle speed is displayed.
|
14
|
Engine revolution
|
Perform a test run of the vehicle.
|
Engine speed is displayed.
|
16
|
A.S.C. status
|
Ignition switch: "ON"
|
ASTC: ON
|
ON, S-AWC ON
|
ASTC: OFF
|
OFF, S-AWC ON
|
ASTC: Fail
|
Fail
|
17
|
Ignition switch
|
Ignition switch: "LOCK" (OFF)
|
OFF
|
Ignition switch: "ON"
|
ON
|
18
|
ACC switch state
|
Not used (ACC system only).
|
19
|
ACC distance switch state
|
Not used (ACC system only).
|
20
|
FCM switch state
|
Ignition switch: "ON"
|
FCM and UMS ON/OFF switch: Pressed
|
ON
|
FCM and UMS ON/OFF switch: Released
|
OFF
|
21
|
Vehicle control state (ENG ECU)
|
Ignition switch: "ON"
|
The cruise control: OFF
|
ALL OFF
|
The cruise control: ON
|
Cruise ON
|
The speed limiter: ON
|
Not used (ACC system only).
|
The ACC: ON
|
Not used (ACC system only).
|
22
|
ACC control state (ENG ECU)
|
Not used (ACC system only).
|
23
|
ACC fail state (ENG ECU)
|
Not used (ACC system only).
|
24
|
Transmission fail
|
Ignition switch: "ON"
|
The transmission is normal
|
Normal
|
The transmission fails
|
Limp home ON
|
25
|
Steering angle sensor state
|
Ignition switch: "ON"
|
The steering angle sensor is normal
|
OK
|
The steering angle sensor is NOT initialised.
|
Not initialised
|
The steering angle sensor fails.
|
Fault
|
The steering angle sensor fails and is not initialised.
|
Fault & Not ini.
|
26
|
ACC control state (A.S.C. ECU)
|
Not used (ACC system only).
|
27
|
ACC fail state (A.S.C. ECU)
|
Ignition switch: "ON"
|
No fail
|
Normal
|
The ASTC-ECU detects a malfunction related to the FCM system.
|
Fail with DTC
|
28
|
TEMP fail ODO(ENG 1st latest)
|
Ignition switch: "ON"
|
Total driving distance (km)
|
29
|
TEMP fail ODO(ENG 2nd latest)
|
Ignition switch: "ON"
|
Total driving distance (km)
|
30
|
TEMP fail ODO(ENG 3rd latest)
|
Ignition switch: "ON"
|
Total driving distance (km)
|
31
|
TEMP fail ODO(A.S.C. 1st latest)
|
Ignition switch: "ON"
|
Total driving distance (km)
|
32
|
TEMP fail ODO(A.S.C. 2nd latest)
|
Ignition switch: "ON"
|
Total driving distance (km)
|
33
|
TEMP fail ODO(A.S.C. 3rd latest)
|
Ignition switch: "ON"
|
Total driving distance (km)
|
34
|
FL wheel speed
|
Running
|
The speedometer display and the M.U.T.-III display
almost agree with each other. (r/min)
|
35
|
FR wheel speed
|
Running
|
36
|
RL wheel speed
|
Running
|
37
|
RR wheel speed
|
Running
|
38
|
ACC:Target acceleration tolerance (+)
|
Not used (ACC system only).
|
39
|
ACC:Target acceleration tolerance (-)
|
Not used (ACC system only).
|
40
|
FCM:Target deceleration
|
Ignition switch: "ON"
|
The FCM system requests the automatic braking or brake assist.
|
-10.24 to 10.22 m/s2
|
The FCM system does not request the automatic braking or brake assist.
|
Other than the above
|
41
|
FCM:Brake prefill request
|
Ignition switch: "ON"
|
The FCM system does not request the pre-fill braking.
|
OFF
|
The FCM system requests the pre-fill braking.
|
ON
|
42
|
FCM:Brake assist request
|
Ignition switch: "ON"
|
The FCM system does not request the brake assist.
|
OFF
|
The FCM system requests the brake assist.
|
ON
|
43
|
FCM:Auto brake request
|
Ignition switch: "ON"
|
The FCM system does not request the automatic braking.
|
OFF
|
The FCM system requests the automatic braking.
|
ON
|
44
|
ACC display req. (Forward vehi.)
|
Not used (ACC system only).
|
45
|
ACC display req. (Set distance)
|
Not used (ACC system only).
|
46
|
ACC display req. (Indicator)
|
Not used (ACC system only).
|
47
|
ACC display req. (Set speed)
|
Not used (ACC system only).
|
48
|
ACC warning request
|
Not used (ACC system only).
|
49
|
FCM warning request
|
Ignition switch: "ON"
|
The FCM system is not displayed
|
No request
|
The FCM system warning is displayed (warning is activated)
|
Warning
|
The FCM system warning is displayed (during braking or brake assist)
|
FCM brake
|
The FCM system warning is displayed (after braking or brake assist)
|
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 "MIDDLE")
|
Distance (Mid)
|
The FCM system warning is displayed (FCM and UMS ON/OFF
switch is pushed during HDC active)
|
Disable(HDC)
|
The FCM system warning is displayed (FCM and UMS ON/OFF
switch is pushed during R/D Lock state)
|
Disable(R/DLock)
|
The FCM system warning is displayed (FCM and UMS ON/OFF
switch is pushed during 4LLc state)
|
Disable(4LLc)
|
The FCM system is displayed (The FCM system is deactivated because
of adherence of snow or dirt and so on in front of radar sensor)
|
RADAR Blocked
|
The FCM system warning is displayed (The FCM system is deactivated
temporarily)
|
RADAR failure
|
The FCM system warning is displayed (The system fails)
|
System failure
|
50
|
ACC display req.(Set speed unit)
|
Not used (ACC system only).
|
51
|
FCM display req. (OFF indicator)
|
Ignition switch: "ON"
|
The FCM system: OFF
|
OFF
|
The FCM system: ON
|
ON
|
The FCM radar calibration has not been completed.
|
Flash
|
52
|
ACC/FCM buzzer request
|
Not used (ACC system only).
|
53
|
Vertical alignment (Current)
|
Ignition switch: "ON"
|
Angles which indicate radar mounting angle correction value
|
-2 to 2 deg
|
54
|
Horizontal alignment (Current)
|
-2 to 2 deg
|
55
|
Vertical alignment (Measured)
|
Ignition switch: "ON"
|
Angles which indicate radar mounting angle correction value
|
-10 to 10 deg
|
56
|
Horizontal alignment (Measured)
|
-10 to 10 deg
|
62
|
Alignment complete flag
|
Ignition switch: "ON"
|
Radar alignment(aiming) is not completed
|
OFF
|
Radar alignment(aiming) is completed
|
ON
|
63
|
ACC:Driver override status
|
Not used (ACC system only).
|
64
|
ACC:Standstill status
|
Not used (ACC system only).
|
65
|
ACC:Requested operation mode
|
Not used (ACC system only).
|
66
|
ACC:Requested shutdown mode
|
Not used (ACC system only).
|
67
|
ACC:Target acceleration
|
Not used (ACC system only).
|
68
|
ACC:Jerk limit (Acceleration)
|
Not used (ACC system only).
|
69
|
ACC:Jerk limit (Deceleration)
|
Not used (ACC system only).
|
70
|
ACC:Following stop request
|
Not used (ACC system only).
|
71
|
ACC:Target acceleration exceeded enable (+)
|
Not used (ACC system only).
|
72
|
ACC:Brake preferred request
|
Not used (ACC system only).
|
