DATA LIST REFERENCE TABLE


The following items of the ECU input data can be read using M.U.T.-III.
Item No.
Check item
Check condition
Normal condition
01
Front-left wheel speed sensor
Perform a test run of the vehicle.
Vehicle speeds displayed on the speedometer and M.U.T.-III are identical.
02
Front-right wheel speed sensor
03
Rear-left wheel speed sensor
04
Rear-right wheel speed sensor
05
Tachometer
Start the engine.
Tachometer displayed value and M.U.T.-III displayed value agree with each other.
06
Fuel gauge(Input)
Ignition switch: ON
Fuel gauge unit resistance value and M.U.T.-III displayed value agree with each other.
07
Fuel gauge(Target)
Ignition switch: ON
Fuel gauge and M.U.T.-III displayed values agree with each other.
08
Engine coolant temperature
Ignition switch: ON
Engine coolant temperature and M.U.T.-III displayed values agree with each other.
10
ABS indicator lamp

  • Ignition switch: ON
  • After warning lamp pre-check

OFF

  • Ignition switch: ON
  • During warning lamp pre-check

ON
11
Door indicator lamp
All doors are closed
OFF
Any door is open
ON
12
ASC indicator lamp

  • Ignition switch: ON
  • After warning lamp pre-check

OFF

  • Ignition switch: ON
  • During warning lamp pre-check

ON
13
High beam indicator lamp
Headlamps: OFF or low-beam illuminates
OFF
Headlamps: High-beam illuminates
ON
14
Brake indicator lamp

  • Ignition switch: ON
  • Parking brake: At release

OFF

  • Ignition switch: ON
  • Parking brake: operation

ON
15
Charging indicator lamp
Start the engine.
OFF
After the ignition switch turned to the ON position, until the engine startup
ON
16
Check engine indicator lamp
Start the engine.
OFF
After the ignition switch turned to the ON position, until the engine startup
ON
17
Ambient sensor
-
Ambient temperature is the same as M.U.T.-III displayed temperature.
18
EPS indicator lamp
Start the engine.
OFF
After the ignition switch turned to the ON position, until the engine startup
ON
19
Front fog lamp indicator lamp
Front fog lamp: OFF
OFF
Front fog lamp: ON
ON
20
Fuel warning lamp

  • Ignition switch: ON
  • No problem in the remaining fuel amount

OFF

  • Ignition switch: ON
  • The remaining fuel amount is small.

ON
21
Oil pressure indicator lamp
Start the engine.
OFF
After the ignition switch turned to the ON position, until the engine startup
ON
22
Rear fog indicator lamp
Rear fog lamp: OFF
OFF
Rear fog lamp: ON
ON
23
Driver’s seatbelt indicator lamp

  • Ignition switch: ON
  • Driver’s seatbelt: fastened

OFF

  • Ignition switch: ON
  • Driver’s seatbelt: Not fastened

ON
24
SRS indicator lamp

  • Ignition switch: ON
  • After warning lamp pre-check

OFF

  • Ignition switch: ON
  • During warning lamp pre-check

ON
25
Engine coolant temp. lamp(HOT)
The coolant temperature is normal with the ignition switch ON.
OFF
The coolant temperature is normal with the ignition switch ON.
ON
26
Turn signal indicator(Left)
Turn-signal lamp: OFF or only right side lamp illuminates
OFF
Turn-signal lamp: Left side lamp illuminates
ON
-
Diesel glow <Diesel-powered vehicles>
-
-
-
Immobilizer
-
-
27
Turn signal indicator(Right)
Turn signal lamp: OFF or only left side lamp illuminates
OFF
Turn signal lamp: Right side lamp illuminates
ON
28
Passenger airbag OFF ind. Lamp

  • Ignition switch: ON
  • Passenger’s air bag cut off switch: OFF

OFF

  • Ignition switch: ON
  • Passenger’s air bag cut off switch: ON

ON
29
Shift indicator:Lower arrow
Perform a test run of the vehicle. (Upshift automatically by increasing the vehicle speed)
ON
30
Shift indicator:Upper arrow
Perform a test run of the vehicle. (Downshift automatically by decreasing the vehicle speed)
ON
31
Shift indicator:0
Normal driving
OFF
Move the allshift lever to the "N" or "R" position without depressing the brake pedal.
ON
32
Shift indicator:1
Perform a test run of the vehicle. (Auto mode)
OFF
Perform a test run of the vehicle. (Manual mode: 1st gear)
ON
33
Shift indicator:2
Perform a test run of the vehicle. (Auto mode)
OFF
Perform a test run of the vehicle. (Manual mode: 2nd gear)
ON
34
Shift indicator:3
Perform a test run of the vehicle. (Auto mode)
OFF
Perform a test run of the vehicle. (Manual mode: 3rd gear)
ON
35
Shift indicator:4
Perform a test run of the vehicle. (Auto mode)
OFF
Perform a test run of the vehicle. (Manual mode: 4th gear)
ON
36
Shift indicator:5
Perform a test run of the vehicle. (Auto mode)
OFF
Perform a test run of the vehicle. (Manual mode: 5th gear)
ON
37
Shift indicator:6
Perform a test run of the vehicle. (Auto mode)
OFF
Perform a test run of the vehicle. (Manual mode: 6th gear)
ON
38
Shift indicator:A
Allshift position: Other than A position
OFF
Allshift position: A position
ON
39
Shift indicator:N
Allshift position: Other than N position
OFF
Allshift position: N position
ON
41
Shift indicator:R
Allshift position: Other than R position
OFF
Allshift position: R position
ON
42
Odometer
Ignition switch: ON
Odometer displayed value and M.U.T.-III displayed value agree with each other.
46
Speed meter(Target):0 km/h
Ignition switch: ON
Speed meter and M.U.T.-III displayed values agree with each other.
49
Cruise control indicator lamp
Cruise control: OFF
OFF
Cruise control: ON
ON
57
Frost warning indicator lamp
The ambient temperature is higher than 3°C.
OFF
The ambient temperature is 3°C or lower.
ON
60
Engine coolant temp. lamp(COLD)
The coolant temperature is normal with the ignition switch ON.
OFF
The coolant temperature is low with the ignition switch ON.
ON
72
Immobilizer indicator
The immobilizer system is normal.
OFF
The immobilizer system is not normal.
ON
74
Service reminder indicator
Other than below
OFF

  • The LCD screen is set to the service reminder screen.
  • The service reminder is operating.

ON
note * indicates that the slowest vehicle speed is 5 km/h.