MIL Circuit [08/2015 - 08/2019]: Procedure

1. Perform troubleshooting in accordance with the table below.
   RESULT
   
   

   Result	Proceed to
   MIL remains on	A
   MIL does not illuminate	B

Result: 

B 

See step  5

Result: 

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
5. Check if any DTCs have been stored. Note down any DTCs.
6. Clear the DTCs (Refer to DTC CHECK / CLEAR [08/2015 - ] ).
7. Check if the MIL goes off.

   OK

   MIL goes off.

Result: 

OK 

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS 

(Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2016] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2016 - 08/2017] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2017 - 08/2019] )

Result: 

NG 

See step  3

1. Disconnect the ECM connector.
2. Turn the engine switch on (IG).
3. Check that the MIL is not illuminated.

   OK

   MIL is not illuminated.

Result: 

OK 

REPLACE ECM 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

See step  4

1. Disconnect the ECM connector.
2. Disconnect the combination meter connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   G44-13 (W) or G3-31 (CHK) - Body ground	Always	10 kΩ or higher

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY 

(Refer to REMOVAL [08/2015 - 08/2019] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

1. Check if the MIL is illuminated when the engine switch is turned on (IG).

   OK

   MIL is illuminated.

Result: 

OK 

END 

Result: 

NG 

See step  6

1. Turn the engine switch on (IG).
2. Start the engine.
   RESULT
   
   

   Result	Proceed to
   Engine starts	A
   Engine does not start*	B

   HINT: 

   *: The Techstream cannot communicate with the ECM.

Result: 

B 

GO TO VC OUTPUT CIRCUIT 

(Refer to VC Output Circuit [08/2015 - 08/2019] )

Result: 

A 

See step  7

1. Disconnect the ECM connector.
2. Disconnect the combination meter connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   G44-13 (W) - G3-31 (CHK)	Always	Below 1 Ω

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY 

(Refer to REMOVAL [08/2015 - 08/2019] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR