Tachometer Malfunction [08/2019 - ]: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Check if a CAN communication DTC is output.
Refer to DIAGNOSIS SYSTEM [08/2019 - 08/2020] , or refer to DIAGNOSIS SYSTEM [08/2020 - 08/2021] , or refer to DIAGNOSIS SYSTEM [08/2021 - ]
Result
Result Proceed to CAN communication DTC is not output A CAN communication DTC is output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
Result:
A
See step 2
- Check if a CAN communication DTC is output.
- CHECK FOR DTC (SFI SYSTEM)
- Check for DTCs.
Refer to DTC CHECK / CLEAR [08/2015 - ]
Result
Result Proceed to SFI system DTCs are not output. A SFI system DTC is output. B
Result:
B
GO TO SFI SYSTEM. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - 08/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 08/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2021 - 08/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2022 - ]
Result:
A
See step 3
- Check for DTCs.
- PERFORM ACTIVE TEST USING TECHSTREAM (TACHOMETER OPERATION)
- Perform the Active Test according to the display on the Techstream.
Refer to DATA LIST / ACTIVE TEST [08/2019 - ]
BODY ELECTRICAL > COMBINATION METER > ACTIVE TESTTester Display Measurement Item Control Range Diagnostic Note TachoMeter Operation Tachometer OFF, 0, 1000, 2000, 3000, 4000, 5000, 6000 or 7000 (rpm) - OK
Speedometer indication is normal.
Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [08/2015 - ]
Result:
NG
REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [08/2019 - ]
- Perform the Active Test according to the display on the Techstream.