How To Proceed With Troubleshooting [12/2015 - ]: Procedure

Result

Result: 

NEXT 

See step  2

Standard voltage

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

Result

Result: 

NEXT 

See step  3

1. Check for DTCs and make a note of any codes that are output.

   Refer to DTC CHECK / CLEAR [12/2015 - ] 

2. Clear the DTCs

   Refer to DTC CHECK / CLEAR [12/2015 - ] 

3. Recheck for DTCs. Refer to DTC CHECK / CLEAR [12/2015 - ] . Based on the DTCs output above, try to cause the output of the same wireless door lock control system DTC, LIN communication system DTC, steering lock system DTC, engine immobiliser system DTC or smart key system (for entry function) DTC by reproducing the symptoms indicated by the DTC.

   Result

   Result	Proceed to
   DTC is not output.	A
   Wireless door lock control system DTC is output.	B
   LIN communication system DTC is output.	C
   Steering lock system DTC is output.	D
   Engine immobiliser system DTC is output.	E
   Smart key system (for entry function) DTC is output.	F

Result: 

B 

Go to WIRELESS DOOR LOCK CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART). Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2015 - ] 

Result: 

C 

Go to LIN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART). Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2015 - 11/2017]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2017 - ] 

Result: 

D 

Go to DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2015 - ]  

Result: 

E 

Go to ENGINE IMMOBILISER SYSTEM (DIAGNOSTIC TROUBLE CODE CHART). Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2015 - 08/2016]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2016 - ] 

Result: 

F 

Go to SMART KEY SYSTEM (DIAGNOSTIC TROUBLE CODE CHART). Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2015 - ] 

Result: 

A 

See step  4

1. Refer to Problem Symptoms Table.

   Refer to PROBLEM SYMPTOMS TABLE [12/2015 - ] 

   Result

   Result	Proceed to
   Fault is not listed in problem symptoms table.	A
   Fault is listed in problem symptoms table.	B

Result: 

B 

See step  6

Result: 

A 

See step  5

1. Terminals of ECU.

   Refer to TERMINALS OF ECU [12/2015 - ] 

2. Data List / Active Test.

   Refer to DATA LIST / ACTIVE TEST [12/2015 - ] 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  6

Result

Result: 

NEXT 

See step  7

Result

Result: 

NEXT 

END