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 or "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 (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

   OK

   Needle indication is normal.

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".
   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

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 the 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 - ] )