How to operate the scan tool MB991958

CAUTION: Before setting, if the combination meter does not start measuring the elapsed time, turn the ignition switch to the ON position while pressing the meter information switch to start a measurement.

Connect the scan tool MB991958 to the data link connector.
Start the "M.U.T.-III system" on the personal computer, and turn the ignition switch of the vehicle to the ON position.
Select "Meter" on the "System Select" screen, and press the "OK" button.
Select "Special Function" on the next screen.
Select "Service Reminder" on the "Special Function" screen.
Select the function to be executed from "Function List."
1. Reminder reset (Indicator off) (Refer to HOW TO SET BY SPECIAL OPERATION OF SWITCH .)
2. Next schedule reminder cancel (Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .)
3. Extra service reminder setting (Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .)
4. Extra reminder cancel (Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .)
5. Periodic reminder schedule set (Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .)
6. Integrated value adjustment (Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .)
7. Optional INT schedule setting (Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .)
  
  Fig 1: Identifying Scan Tool MB991958 Display - Special Function Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Reminder reset (Indicator off)
The service reminder warning indicator which is currently output can be cancelled.

NOTE: In addition to the operation of the scan tool MB991958, the service reminder warning indicator can be cancelled by operating the meter information switch on the combination meter. Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .
1. On the "Service Reminder" screen, select "1 Reminder reset (Indicator off)."
  NOTE: The screen indicates that the warning period (Nos. 1 and 2 in the data list) is "0 mile" and "0 month."
2. Press the "OK" button.
  
  Fig 2: Identifying Scan Tool MB991958 Display - Reminder Reset Indicator Off Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. The current warning indicator is cancelled, and the next warning period is displayed.
  NOTE: The screen indicates that the warning period (Nos. 1 and 2 in the data list) is set to "20000 mile" and "32 month."
  
  Fig 3: Identifying Scan Tool MB991958 Display - Reminder Reset Indicator Off Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Next schedule reminder cancel
CAUTION: If "2 Next schedule reminder cancel" is executed twice consecutively by mistake, the cancelled warning period can be restored by executing "5 Periodic reminder schedule set" to set a schedule different from the current one once, and then returning it to the previous schedule.

The next warning period is cancelled, and its following warning period can be set.
1. Select "2 Next schedule reminder cancel" on the "Service Reminder" screen.
  NOTE: The screen indicates that the warning period (Nos. 1 and 2 in the data list) is "1000 mile" and "1 month."
2. Press the "OK" button.
  
  Fig 4: Identifying Scan Tool MB991958 Display - Next Schedule Reminder Cancel Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. The next warning period is reset, and its following warning period is set.
  NOTE: The screen indicates that the warning period (Nos. 1 and 2 in the data list) is changed to "20000 mile" and "32 month."
  
  Fig 5: Identifying Scan Tool MB991958 Display - Next Schedule Reminder Cancel Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Extra service reminder setting
In addition to the current warning period, the temporary service reminder warning period can be set.
1. On the "Service Reminder" screen, select "3 Extra service reminder setting."
  NOTE: The screen indicates that the temporary warning period (Nos. 4 and 5 in the data list) has not been set.
  
  Fig 6: Identifying Scan Tool MB991958 Display - Extra Service Reminder Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2. Set the temporary warning period (distance or month) of the "Set value."
  NOTE: Either input of distance or month can execute the setting.
3. Press the "OK" button.
  
  Fig 7: Identifying Scan Tool MB991958 Display - Extra Service Reminder Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
4. The temporary warning period is set.
  NOTE: The screen indicates that "2 month" has been added to the temporary warning period (No. 5 in the data list). (The distance of No. 4 in the data list has not been set.)
  
  Fig 8: Identifying Scan Tool MB991958 Display - Extra Service Reminder Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Extra reminder cancel
The temporary service reminder warning period which has been set can be cancelled.
1. Select "4 Extra reminder cancel" on the "Service Reminder" screen.
  NOTE: The screen indicates that "3000 mile" and "2 month" have been set to the temporary warning period (Nos. 4 and 5 in the data list).
2. Press the "OK" button.
  
  Fig 9: Identifying Scan Tool MB991958 Display - Extra Reminder Cancel Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. The temporary warning period is cancelled.
  NOTE: The screen indicates that the temporary warning period (Nos. 4 and 5 in the data list) has been cancelled.
  
  Fig 10: Identifying Scan Tool MB991958 Display - Extra Reminder Cancel Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Periodic reminder schedule set
The service reminder schedule can be changed.

NOTE: In addition to the operation of scan tool MB991958, the schedule can be changed by operating the meter information switch on the combination meter. Refer to HOW TO OPERATE THE SCAN TOOL MB991958 .
1. On the "Service Reminder" screen, select "5 Periodic reminder schedule set."
  NOTE: The screen indicates that the current schedule (No. 7 in the data list) has been set to "NAS 1-1."
  
  Fig 11: Identifying Scan Tool MB991958 Display - Periodic Reminder Schedule Set Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2. Set the schedule to be changed from "Set value."
3. Press the "OK" button.
  
  Fig 12: Identifying Scan Tool MB991958 Display - Periodic Reminder Schedule Set Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
4. The schedule is changed.
  NOTE: The screen indicates that the current schedule (No. 7 in the data list) has been changed to "NAS 1-2."
  
  Fig 13: Identifying Scan Tool MB991958 Display - Periodic Reminder Schedule Set Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Integrated value adjustment
At the combination meter replacement or for the vehicle with its battery being removed for a long period (15 days), this adjustment is used to reset the mileage and elapsed days for check warning.
1. Select "6 Integrated value adjustment" on the "Service Reminder" screen.
  NOTE: The screen indicates that the current mileage and elapsed days (Nos. 8 and 9 in the data list) are "26 mile" and "0 day."
  
  Fig 14: Identifying Scan Tool MB991958 Display - Integrated Value Adjustment Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2. To "Set value," input the mileage and elapsed days to be reset.
  NOTE: Always input both the mileage and elapsed days.
3. Press the "OK" button.
  
  Fig 15: Identifying Scan Tool MB991958 Display - Integrated Value Adjustment Screen
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
4. The mileage and elapsed days are changed. The combination meter automatically recalculates the distance and days to the nearest next check from the settings of mileage and elapsed days for check warning, and then displays them in "Data List."
  NOTE:
  - The screen indicates that the current mileage and elapsed days (Nos. 8 and 9 in the data list) have been changed to "100 mile" and "30 day."
  - Set the elapsed days for check warning to "0 day" by the above resetting method, thereby the timer is reset indirectly.
    
    Fig 16: Identifying Scan Tool MB991958 Display - Integrated Value Adjustment Screen
    Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Optional INT schedule setting

In addition to the existing schedule, the optional service reminder schedule can be set.

Select "7 Optional INT schedule setting" on the "Service Reminder" screen.
NOTE: The screen indicates that the optional schedule (Nos. 12 and 13 in the data list) has not been set.

Fig 17: Identifying Scan Tool MB991958 Display - Optional INT Schedule Setting Screen
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Set the optional schedule (distance or month) of the "Set value."
NOTE: When the current schedule is already set to "Optional INT" by executing "5. Periodic reminder schedule set", "Set value" cannot be input.

NOTE: Either input of distance or month can execute the setting.
Press the "OK" button.

Fig 18: Identifying Scan Tool MB991958 Display - Optional INT Schedule Setting Screen
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

The optional schedule is set. The set schedule becomes effective by executing "5 Periodic reminder schedule set" and setting the schedule to "Optional INT."

NOTE: The screen indicates that "2 month" has been added to the optional schedule (No. 13 in the data list). (The distance of No. 12 in the data list has not been set.)

Fig 19: Identifying Scan Tool MB991958 Display - Optional INT Schedule Setting Screen

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

RELATIONSHIP BETWEEN ELAPSED MONTHS AND ELAPSED DAYS USED BY SERVICE REMINDER FUNCTION

Number of months	Number of days	Number of months	Number of days	Number of months	Number of days	Number of months	Number of days
1	30 - 60	13	396 - 425	25	761 - 790	37	1 126 - 1 156
2	61 - 90	14	426 - 456	26	791 - 821	38	1 157 - 1 186
3	91 - 121	15	457 - 486	27	822 - 851	39	1 187 - 1 217
4	122 - 151	16	487 - 516	28	852 - 882	40	1 218 - 1 247
5	152 - 182	17	517 - 547	29	883 - 912	41	1 248 - 1 277
6	183 - 212	18	548 - 577	30	913 - 943	42	1 278 - 1 308
7	213 - 243	19	578 - 608	31	944 - 973	43	1 309 - 1 338
8	244 - 273	20	609 - 638	32	974 - 1 003	44	1 339 - 1 369
9	274 - 303	21	639 - 669	33	1 004 - 1 034	45	1 370 - 1 399
10	304 - 334	22	670 - 699	34	1 035 - 1 064	46	1 400 - 1 430
11	335 - 364	23	700 - 730	35	1 065 - 1 095	47	1 431 - 1 460
12	365 - 395	24	731 - 760	36	1 096 - 1 125	48	1 461 - 1 491

NOTE:

When the number of elapsed days is 0 to 29, the number of elapsed months is 0.
The combination meter performs calculation using 365.25 days for one year and 30.4375 days for one month.