Tachometer Malfunction [06/2016 - ]: Procedure
- CHECK METER / GAUGE SYSTEM
- Check if meter / gauge system DTCs are output.
Refer to DTC CHECK / CLEAR [06/2016 - ]
OK
DTCs are not output.
Result:
NG
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2016 - ]
Result:
OK
See step 2
- Check if meter / gauge system DTCs are output.
- CHECK SFI SYSTEM
- Check if SFI system outputs DTCs.
Refer to DTC CHECK / CLEAR [06/2016 - ]
OK
DTCs are not output.
Result:
NG
GO TO SFI SYSTEM. Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2016 - 03/2017] Refer to DIAGNOSTIC TROUBLE CODE CHART [03/2017 - 07/2018] Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2018 - ]
Result:
OK
See step 3
- Check if SFI system outputs DTCs.
- PERFORM ACTIVE TEST USING TECHSTREAM (TACHOMETER OPERATION)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Active Test.
- According to the display on the tester, perform the Active Test.COMBINATION METER
Tester Display Test Part Control Range Diagnostic Note Tachometer Operation Tachometer 0, 1000, 2000, 3000, 4000, 5000, 6000, 7000 RPM - OK
The engine speed displayed on the tester is approximately the same as that of the tachometer reading.
Result:
OK
REPLACE ECM. Refer to REMOVAL [06/2016 - ]
Result:
NG
REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [06/2016 - 03/2017] Refer to REMOVAL [03/2017 - ]