How To Proceed With Troubleshooting [07/2015 - ]: Procedure

Result

Result:  1

NEXT 

See step  2

Standard Voltage

11 to 14 V

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

Result

Result:  1

NEXT 

See step  3

HINT: 

Refer to DTC Check / Clear (Refer to DTC CHECK / CLEAR [07/2015 - ] ).

Result

Result:  1

NEXT 

See step  4

Result

Result:  2

B 

See step  6

Result:  1

A 

See step  5

Result

Result:  1

NEXT 

See step  6

1. Check for DTCs (Refer to DIAGNOSIS SYSTEM [07/2015 - 08/2016] Refer to DIAGNOSIS SYSTEM [08/2016 - ] for with Central Gateway ECU, Refer to DIAGNOSIS SYSTEM [07/2015 - 08/2016] Refer to DIAGNOSIS SYSTEM [08/2016 - ] for without Central Gateway ECU).

   Result

   Result	Proceed to
   CAN communication system DTCs are not output.	A
   CAN communication system DTCs are output (w/ Central Gateway ECU).	B
   CAN communication system DTCs are output (w/o Central Gateway ECU).	C

   HINT: 

   • If any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.
   • If communication to the power steering ECU assembly cannot be established through the Techstream, inspect terminals CANH and CANL of the DLC3 and the power steering ECU assembly, and the IG circuit of the power steering ECU assembly.

Result:  2

B 

PROCEED TO CAN COMMUNICATION SYSTEM (w/ Central Gateway ECU) 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [07/2015 - ] )

Result:  3

C 

PROCEED TO CAN COMMUNICATION SYSTEM (w/o Central Gateway ECU) 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [07/2015 - ] )

Result:  1

A 

See step  7

1. Check for DTCs (Refer to DTC CHECK / CLEAR [07/2015 - ] ).

   HINT: 

   Refer to Diagnostic Trouble Code Chart when any DTCs are output (Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - ] ).

   Result

   Result	Proceed to
   DTCs are not output.	A
   DTCs are output.	B

Result:  2

B 

See step  10

Result:  1

A 

See step  8

1. Refer to Problem Symptoms Table (Refer to PROBLEM SYMPTOMS TABLE [07/2015 - ] ).

   Result

   Result	Proceed to
   Fault is not listed in Problem Symptoms Table.	A
   Fault is listed in Problem Symptoms Table.	B

Result:  2

B 

See step  10

Result:  1

A 

See step  9

1. Refer to Terminals of ECU (Refer to TERMINALS OF ECU [07/2015 - ] ).
2. Refer to Data List / Active Test (Refer to DATA LIST / ACTIVE TEST [07/2015 - ] ).

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  10

Result

Result:  1

NEXT 

See step  11

Result

Result:  1

NEXT 

END