MIL Circuit [11/2022 - ]: Procedure

1. Perform troubleshooting in accordance with the table below.

   Result

   MIL	Condition	Proceed to
   Illuminates → Turns off	Ignition switch ON → engine is started	A
   Other than above	-	B

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [11/2022 - ] 

Result: 

B 

See step  2

1. Check the communication between the GTS and ECM.

   HINT: 

   It can be checked using the "Engine" item of the Data List.

   Result

   Result	Proceed to
   Communication is possible	A
   Communication is not possible	B

Result: 

B 

GO TO VC OUTPUT CIRCUIT. Refer to  VC Output Circuit [11/2022 - ]  

Result: 

A 

See step  3

1. Perform the Health Check using the GTS.
2. Check if any DTCs have been detected. Note down any DTCs.

   Result

   Result	Proceed to
   DTCs are not output	A
   Any DTCs is output	B

   HINT: 

   Check for detected DTCs output from other ECUs which relate to the MIL.

Result: 

B 

REPAIR CIRCUIT INDICATED BY OUTPUT 

Result: 

A 

See step  4

1. Enter the following menus.

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   All Indicator

2. Check the status of the MIL while performing the Active Test.

   Result

   Result	Proceed to
   Changes	A
   Does not change	B

Result: 

A 

REPLACE ECM. Refer to  REMOVAL [11/2022 - ] 

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2022 - 11/2023]  , or refer to  REMOVAL [11/2023 - ]