Speedometer Check

WARNING: This page is about a different car, the 2020 Mitsubishi Outlander PHEV. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

Be sure to set the rear wheels on the free roller. (The vehicle may dash forward or the drive train may be damaged).
If the speedometer is checked using the speedometer tester, the DTC may be set in the ASC-ECU. Therefore, after the check is finished, erase the DTC set in the ASC-ECU.
Do not accelerate or decelerate suddenly during servicing work.

Check that the current tire inflation pressures meet the inflation pressure label.
Press the ASC OFF switch for 3 seconds or more to stop the ASC operation.
Set the vehicle on the speedometer tester.
- Place the rear wheels on the free roller.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
To prevent front wheel lateral runout or vehicle sudden start, attach a chain or wire to the front and rear towing hooks and fix the other end of the chain or wire to the anchor plate.

Check that the speedometer allowance range is within the standard value.

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STANDARD VALUE (VEHICLES FOR USA) SPECIFICATION

Standard indication mph (km/h)	Allowance range mph (km/h)
10 (16)	10.2 - 11.4 (16.4 - 18.4)
25 (40)	25.5 - 28.5 (41.0 - 45.9)
50 (80)	50.5 - 53.5 (81.2 - 86.1)
75 (120)	76.0 - 80.0 (122.3 - 128.8)
100 (161)	101.5 - 106.5 (163.3 - 171.4)
125 (201)	127.0 - 133.0 (204.3 - 214.1)

STANDARD VALUE (VEHICLES FOR CANADA) SPECIFICATION

Standard indication km/h (mph)	Allowance range km/h (mph)
20 (12.4)	20.25 - 22.25 (12.6 - 13.8)
40 (24.8)	40.5 - 44.5 (25.2 - 27.7)
80 (49.7)	81.5 - 86.5 (50.6 - 53.8)
120 (74.6)	122.5 - 128.5 (76.1 - 79.9)
160 (99.4)	162.5 - 169.5 (101.0 - 105.3)
200 (124.3)	202.5 - 210.5 (125.8 - 130.8)