How To Proceed With Troubleshooting [10/2015 - ]: Procedure

Result: 

NEXT 

See step  2

1. Measure the battery voltage.

   Standard voltage

   11 to 14 V

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

Result: 

NEXT 

See step  3

1. Use the Techstream to check if the CAN communication system is functioning normally.

   Refer to DIAGNOSIS SYSTEM [10/2015 - 08/2016] , or refer to DIAGNOSIS SYSTEM [08/2016 - ]

   OK

   CAN communication system is functioning normally.

Result: 

NG 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] 

Result: 

OK 

See step  4

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

   Refer to DTC CHECK / CLEAR [10/2015 - ] 

   Chassis > LKA/LDA > Trouble Codes 

2. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2015 - ] 

   Chassis > LKA/LDA > Clear DTCs 

3. Recheck for DTCs. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs.

   Refer to DTC CHECK / CLEAR [10/2015 - ] 

   Chassis > LKA/LDA > Trouble Codes 

   Result

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

Result: 

B 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2015 - ]  

Result: 

A 

See step  5

HINT: 

Refer to Problem Symptoms Table.

Refer to PROBLEM SYMPTOMS TABLE [10/2015 - ] 

Result

Result: 

B 

See step  8

Result: 

A 

See step  6

1. Terminals of ECU

   Refer to TERMINALS OF ECU [10/2015 - ] 

2. Data List / Active Test

   Refer to DATA LIST / ACTIVE TEST [10/2015 - ] 

Result: 

NEXT 

See step  7

Result: 

NEXT 

See step  8

Result: 

NEXT 

END