Engine Coolant Temperature Receiver Gauge Malfunction [11/2021 - ]: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Check if CAN communication system DTCs are output.
for HEV Model: Refer to DIAGNOSIS SYSTEM [11/2021 - 03/2023] , or refer to DIAGNOSIS SYSTEM [03/2023 - 03/2024] , or refer to DIAGNOSIS SYSTEM [03/2024 - ]
for Gasoline Model: Refer to DIAGNOSIS SYSTEM [11/2021 - 03/2023] , or refer to DIAGNOSIS SYSTEM [03/2023 - 03/2024] , or refer to DIAGNOSIS SYSTEM [03/2024 - ]
Result
Result Proceed to DTCs are not output A DTCs are output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
for HEV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ]
for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ]
Result:
A
See step 2
- Check if CAN communication system 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
for HEV Model (for A25A-FXS): Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2021 - 03/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2022 - 03/2023] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2023 - 03/2024] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2024 - ]
for Gasoline Model (for A25A-FKS): Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2021 - 03/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2022 - 03/2023] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2023 - 03/2024] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2024 - ]
for Gasoline Model (for T24A-FTS): Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2021 - 03/2023] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2023 - 03/2024] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2024 - ]
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 Water Temperature Meter Operation (50C, 122F) Engine coolant temperature receiver gauge
(50°C, 122°F)ON See [Display 1] Water Temperature Meter Operation (60C, 140F) Engine coolant temperature receiver gauge
(60°C, 140°F)ON See [Display 1] Water Temperature Meter Operation (70C, 158F) Engine coolant temperature receiver gauge
(70°C, 158°F)ON See [Display 1] Water Temperature Meter Operation (80C, 176F) Engine coolant temperature receiver gauge
(80°C, 176°F)ON See [Display 1] Water Temperature Meter Operation (Middle) Engine coolant temperature receiver gauge
(Middle)ON See [Display 1] Water Temperature Meter Operation (110C, 230F) Engine coolant temperature receiver gauge
(110°C, 230°F)ON See [Display 1] Water Temperature Meter Operation (120C, 248F) Engine coolant temperature receiver gauge
(120°C, 248°F)ON See [Display 1] Water Temperature Meter Operation (127C, 260F) Engine coolant temperature receiver gauge
(127°C, 260°F)ON See [Display 1] HINT:
[Display 1]: Water Temperature Meter Operation
*a Engine Coolant Temperature Receiver Gauge
(w/ Headup Display)*b Engine Coolant Temperature Receiver Gauge
(w/o Headup Display)*c Segments - - Refer to the following table for the specified engine coolant temperature receiver gauge position for each selected value:
FOR HEV MODELTester Display Engine Coolant Temperature Receiver Gauge Indication Water Temperature Meter Operation
(50C, 122F)Segments illuminate 3/8 Water Temperature Meter Operation
(60C, 140F)Segments illuminate 4/8 Water Temperature Meter Operation
(70C, 158F)Segments illuminate 4/8 Water Temperature Meter Operation
(80C, 176F)Segments illuminate 4/8 Water Temperature Meter Operation
(Middle)Segments illuminate 4/8 Water Temperature Meter Operation
(110C, 230F)Segments illuminate 5/8 Water Temperature Meter Operation
(120C, 248F)Segments illuminate 8/8 Water Temperature Meter Operation
(127C, 260F)Segments illuminate 8/8 FOR GASOLINE MODELTester Display Engine Coolant Temperature Receiver Gauge Indication Water Temperature Meter Operation
(50C, 122F)Segments illuminate 2/8 Water Temperature Meter Operation
(60C, 140F)Segments illuminate 2/8 Water Temperature Meter Operation
(70C, 158F)Segments illuminate 3/8 Water Temperature Meter Operation
(80C, 176F)Segments illuminate 4/8 Water Temperature Meter Operation
(Middle)Segments illuminate 4/8 Water Temperature Meter Operation
(110C, 230F)Segments illuminate 5/8 Water Temperature Meter Operation
(120C, 248F)Segments illuminate 8/8 Water Temperature Meter Operation
(127C, 260F)Segments illuminate 8/8
Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (50C, 122F) Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (60C, 140F) Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (70C, 158F) Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (80C, 176F) Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (Middle) Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (110C, 230F) Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (120C, 248F) Body Electrical > Combination Meter > Active Test
Tester Display Water Temperature Meter Operation (127C, 260F) Result
Result Proceed to Active Test can be performed correctly A Active Test cannot be performed correctly B
Result:
A
REPLACE ECM
for HEV Model (for A25A-FXS): Refer to REMOVAL [11/2021 - ]
for Gasoline Model (for A25A-FKS): Refer to REMOVAL [11/2021 - ]
for Gasoline Model (for T24A-FTS): Refer to REMOVAL [11/2021 - ]
Result:
B
REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [11/2021 - ]
- Perform the Active Test according to the display on the GTS.