Speedometer Malfunction [08/2019 - ]: Procedure

1. Use the Techstream to check if the CAN communication system is functioning normally (Refer to DTC CHECK / CLEAR [08/2019 - ] ).
   RESULT:
   
   

   Result	Proceed to
   CAN communication DTC is not output	A
   CAN communication DTC is output	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM 

(Refer to PRECAUTION [08/2017 - ] )

Result: 

A 

See step  2

1. Use the Techstream to check if the SFI system is functioning normally (Refer to DTC CHECK / CLEAR [08/2019 - ] ).
   RESULT:
   
   

   Result	Proceed to
   SFI system DTC is not output	A
   SFI system DTC is output	B

Result: 

B 

GO TO DIAGNOSTIC TROUBLE CODE CHART 

(Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - 09/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2020 - ] )

Result: 

A 

See step  3

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. According to the display on the Techstream, perform the Active Test.
   COMBINATION METER
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Speed Meter Operation	Speedometer	0, 40, 80, 120, 160, 200, 240 or 280	Acceptable range (km/h or mph): [Control range → Speedometer display] for mph 40 mph → 39 to 42.5 mph 80 mph → 79.5 to 84 mph for km/h 40 km/h → 38 to 42 km/h 80 km/h → 78 to 84 km/h 120 km/h → 119 to 125 km/h 160 km/h → 159 to 167 km/h

   OK

   Needle indication is normal.

   HINT: 

   • Confirm that the vehicle is stopped and engine is idling. It is normal that door will be locked automatically when performing the speedometer Active Test.
   • The displayed value has the same units (km/h, mph) as the main scale of the vehicle speedometer.
   • The needle position should be within the acceptable tolerance.

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY 

(Refer to REMOVAL [08/2017 - ] )

Result: 

OK 

See step  4

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Data List.
5. According to the display on the Techstream, read the Data List.
   COMBINATION METER
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Vehicle Speed Meter	Vehicle speed/Min.: 0 (0), Max.: 255 (158)	Almost same as actual speed (when driving)	Unit: km/h (mph)

   OK

   Vehicle speed displayed on the Techstream is almost the same as actual vehicle speed measured using speedometer tester (calibrated chassis dynamometer).

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY 

(Refer to REMOVAL [08/2017 - ] )

Result: 

NG 

See step  5

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
5. According to the display on the Techstream, read the Data List.
   ABS/VSC/TRAC
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   FR Wheel Speed	Front wheel speed sensor RH reading Min.: 0 km/h (0 mph), Max.: 326 km/h (203 mph)	Actual wheel speed	Similar speed as indicated on speedometer
   FL Wheel Speed	Front wheel speed sensor LH reading Min.: 0 km/h (0 mph), Max.: 326 km/h (203 mph)	Actual wheel speed	Similar speed as indicated on speedometer
   RR Wheel Speed	Rear wheel speed sensor RH reading Min.: 0 km/h (0 mph), Max.: 326 km/h (203 mph)	Actual wheel speed	Similar speed as indicated on speedometer
   RL Wheel Speed	Rear wheel speed sensor LH reading Min.: 0 km/h (0 mph), Max.: 326 km/h (203 mph)	Actual wheel speed	Similar speed as indicated on speedometer

   OK

   Vehicle speed displayed on the Techstream is almost the same as actual vehicle speed measured using speedometer tester (calibrated chassis dynamometer).

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY 

(Refer to REMOVAL [08/2017 - ] )

Result: 

NG 

REPLACE BRAKE ACTUATOR ASSEMBLY 

(Refer to REMOVAL [08/2017 - ] )