Indicator Circuit [12/2019 - 09/2020]: Procedure

1. Using the GTS, perform CAN bus diagnostics and check that there are no malfunctions in ECUs connected to the CAN communication system.

   CAN Bus Check 

   Result

   Result	Proceed to
   All of the ECUs and sensors that are currently connected to the CAN communication system are displayed	A
   None of the ECUs and sensors that are currently connected to the CAN communication system are displayed, or some of them are not displayed	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM 

For HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - 10/2021]

For Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - 10/2022]

Result: 

A 

See step  2

1. Check for DTCs.
2. Turn the ignition switch off.

   Result

   Result	Proceed to
   No DTCs are output	A
   DTCs are output	B

Result: 

B 

GO TO  DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 11/2023] 

Result: 

A 

See step  3

1. According to the display on the GTS, perform the Active Test.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Multi Display All (White)	Multi-information display (White display)	OFF or ON	-

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Multi Display All (White)

2. Turn the ignition switch off.

   Result

   Result	Proceed to
   The multi-information display turns on according to the operation of the Active Test	A
   The multi-information display does not turn on according to the operation of the Active Test	B

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2019 - ] 

Result: 

A 

See step  4

1. Read the Data List according to the display on the GTS.

   Chassis > Lane Control > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   LDA Control	Lane control system control status	Prohibit or Permit	Prohibit: Control prohibited Permit: Control permitted	-

   Chassis > Lane Control > Data List 

   Tester Display
   LDA Control

   Result

   Result	Proceed to
   The LTA/LDA indicator illuminates and the Data List item LDA Control changes according to the operation of the LTA/LDA main switch	A
   The LTA/LDA indicator does not illuminate but the Data List item LDA Control changes according to the operation of the LTA/LDA main switch	B
   The LTA/LDA indicator does not illuminate and the Data List item LDA Control does not change according to the operation of the LTA/LDA main switch	C

Result: 

A 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2019 - 09/2020] 

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2019 - ] 

Result: 

C 

REPLACE FORWARD RECOGNITION CAMERA. Refer to  REMOVAL [12/2019 - 09/2020]