Speedometer Malfunction: Procedure

1. Check for DTCs, refer to DTC CHECK / CLEAR .
   RESULT
   
   

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

B → See step   7 

A: Go to next step 

1. Check for DTCs, refer to DTC CHECK / CLEAR .

NG → See step   11 

OK: Go to next step 

1. Operate the Techstream according to the display and select Active Test, refer to DATA LIST / 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	Perform the test with the vehicle stopped and engine idling.

   HINT: 

   • Make sure that the vehicle is stopped and the engine is idling. The doors will be locked automatically when performing the speedometer Active Test. This is a normal function.
   • 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.

     OK

     Needle indication is normal.

NG → See step   8 

OK: Go to next step 

1. Operate the Techstream according to the display and select Data List, refer to DATA LIST / ACTIVE TEST .
   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).

NG → See step   5 

OK → See step   9 

1. Operate the Techstream according to the display and select Data List, refer to DATA LIST / ACTIVE TEST .
   ABS/VSC/TRAC
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   FR Wheel Speed	Wheel speed sensor FR reading/Min.: 0 (0), Max.: 326 (202)	Actual wheel speed	A similar speed is indicated on the speedometer.
   FL Wheel Speed	Wheel speed sensor FL reading/Min.: 0 (0), Max.: 326 (202)	Actual wheel speed	A similar speed is indicated on the speedometer.
   RR Wheel Speed	Wheel speed sensor RR reading/Min.: 0 (0), Max.: 326 (202)	Actual wheel speed	A similar speed is indicated on the speedometer.
   RL Wheel Speed	Wheel speed sensor RL reading/Min.: 0 (0), Max.: 326 (202)	Actual wheel speed	A similar speed is indicated on the speedometer.

   OK

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

NG → See step   10 

OK → See step   6