Speedometer Malfunction: Procedure
- CHECK CAN COMMUNICATION
- Check for DTCs. Refer to DTC CHECK / CLEAR [01/2012 - ]
.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
- Check for DTCs. Refer to DTC CHECK / CLEAR [01/2012 - ]
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- CHECK VEHICLE STABILITY CONTROL SYSTEM (VEHICLE SPEED)
- Check for DTCs. Refer to DTC CHECK / CLEAR [01/2012 - ]
.
OK
No DTCs are output.
NG → See step 11
OK: Go to next step
- Check for DTCs. Refer to DTC CHECK / CLEAR [01/2012 - ]
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- PERFORM ACTIVE TEST USING TECHSTREAM (SPEEDOMETER)
- Operate the Techstream according to the display and select the Active Test. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
.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 the engine idling.
Acceptable range (mph or km/h): [Control range → Speedometer display]
for mph
• 40 mph → 39.5 to 42.5 mph
• 80 mph → 80.5 to 84.5 mph
• 120 mph → 120.5 to 126 mph
for km/h
• 40 mph → 38 to 42 km/h
• 80 mph → 78 to 84 km/h
• 120 mph → 121 to 125 km/h
• 160 mph → 159 to 167 km/h
• 200 mph → 199 to 209 km/h
• 240 mph → 239 to 251 km/hHINT:
- 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
- Operate the Techstream according to the display and select the Active Test. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
.
- READ VALUE USING TECHSTREAM (VEHICLE SPEED)
- Operate the Techstream according to the display and select the Data List. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
.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 6
OK: Go to next step
- Operate the Techstream according to the display and select the Data List. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
.
- READ VALUE USING TECHSTREAM (WHEEL SPEED SENSOR)
- Operate the Techstream according to the display and select the Data List. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
.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
Wheel speed displayed on the Techstream is almost the same as actual wheel speed measured using speedometer tester (calibrated chassis dynamometer).
NG → See step 10
OK → See step 6
- Operate the Techstream according to the display and select the Data List. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
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- REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [01/2012 - ]
- Go to CAN COMMUNICATION SYSTEM. Refer to PRECAUTION [01/2012 - ]
- REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [01/2012 - ]
- REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [01/2012 - ]
- Go to VEHICLE STABILITY CONTROL SYSTEM. Refer to PRECAUTION [01/2012 - ]
- Go to DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [01/2012 - ]