Speedometer Malfunction [09/2015 - ]: Procedure

1. Check for DTC (Refer to DIAGNOSIS SYSTEM [09/2015 - ] ).
   RESULT
   
   

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

Result:  B

B 

Go to CAN COMMUNICATION SYSTEM 

(Refer to PRECAUTION [09/2015 - ] )

Result:  A

A 

See step  2

1. Operate the Techstream according to the display and select "Active Test".

   OK

   Needle indication is normal.

   COMBINATION METER
   
   

   Tester Display	Test Part	Control Range
   Speed Meter Operation	Speedometer	0, 40, 80, 120, 160, 200, 240 or 280 HINT:  Acceptable range (mph or km/h): [Control range → Speedometer display] for mph  40 → 39.4 to 42.2 80 → 79.9 to 83.1 120 → 120.7 to 123.9 for km/h  40 → 38.6 to 43.1 80 → 79 to 84 120 → 119.8 to 124.8 160 → 160.5 to 165.5 200 → 201.3 to 206.3 240 → 242.1 to 247.1

   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's speedometer.
   • The needle position should be within the acceptable tolerance.

Result:  NG

NG 

REPLACE NO. 1 METER ECU 

(Refer to DISASSEMBLY [09/2015 - ] )

Result:  OK

OK 

See step  3

1. Operate the Techstream according to the display and select "Data List".

   OK

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

   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 vehicle speed (When driving)	Unit: km/h (mph)

Result:  OK

OK 

REPLACE NO. 1 METER ECU 

(Refer to DISASSEMBLY [09/2015 - ] )

Result:  NG

NG 

See step  4

1. Operate the Techstream according to the display and select "Data List".

   OK

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

   ELECTRIC PARKING BRAKE
   
   

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

Result:  OK

OK 

REPLACE NO. 1 METER ECU 

(Refer to DISASSEMBLY [09/2015 - ] )

Result:  NG

NG 

Go to ELECTRONICALLY CONTROLLED BRAKE SYSTEM 

(Refer to PRECAUTION [09/2015 - ] )