Tachometer Malfunction [10/2022 - ]: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Check if CAN communication DTCs are output.
Refer to DIAGNOSIS SYSTEM [10/2022 - 11/2023] , or refer to DIAGNOSIS SYSTEM [11/2023 - ]
Result
Result Proceed to CAN communication DTCs are not output A CAN communication DTCs are output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - 11/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]
Result:
A
See step 2
- Check if CAN communication DTCs are output.
- CHECK FOR DTC (SFI SYSTEM)
- Check if SFI system DTCs are output.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to DTCs are not output A DTCs are output B
Result:
B
GO TO SFI SYSTEM
Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 11/2023] , or refer to DIAGNOSTIC TROUBLE CODE CHART [11/2023 - ]
Result:
A
See step 3
- Check if SFI system DTCs are output.
- PERFORM ACTIVE TEST USING GTS
- Perform the Active Test according to the display on the GTS.
Body Electrical > Combination Meter > Active Test
Tester Display Measurement Item Control Range Diagnostic Note TachoMeter Operation (0rpm) Tachometer
(0 rpm)ON - TachoMeter Operation (1000rpm) Tachometer
(1000 rpm)ON - TachoMeter Operation (2000rpm) Tachometer
(2000 rpm)ON - TachoMeter Operation (3000rpm) Tachometer
(3000 rpm)ON - TachoMeter Operation (4000rpm) Tachometer
(4000 rpm)ON - TachoMeter Operation (5000rpm) Tachometer
(5000 rpm)ON - TachoMeter Operation (6000rpm) Tachometer
(6000 rpm)ON - TachoMeter Operation (7000rpm) Tachometer
(7000 rpm)ON - TachoMeter Operation (8000rpm) Tachometer
(8000 rpm)ON - Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (0rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (1000rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (2000rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (3000rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (4000rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (5000rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (6000rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (7000rpm) Body Electrical > Combination Meter > Active Test
Tester Display TachoMeter Operation (8000rpm) OK
Tachometer indication is normal.
Result
Proceed to OK NG
Result:
OK
GO TO SFI SYSTEM
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - ]
Result:
NG
REPLACE COMBINATION METER ASSEMBLY
Refer to REMOVAL [12/2019 - ]
- Perform the Active Test according to the display on the GTS.