How To Proceed With Troubleshooting [08/2015 - ]: 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 to the next step.

Result

Result: 

NEXT 

See step  3

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

   Result

   Result	Proceed to
   LIN DTC is not output	A
   LIN DTC is output	B

Result: 

B 

GO TO LIN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - 08/2019]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ] 

Result: 

A 

See step  4

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

   Refer to PRECAUTION [08/2015 - ]

   Result

   Result	Proceed to
   CAN DTC is not output	A
   CAN DTC is output	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  DIAGNOSIS SYSTEM [08/2015 - 08/2019]  , or refer to  DIAGNOSIS SYSTEM [08/2019 - 08/2020]  , or refer to  DIAGNOSIS SYSTEM [08/2020 - 08/2021]  , or refer to  DIAGNOSIS SYSTEM [08/2021 - ] 

Result: 

A 

See step  5

1. Refer to Problem Symptoms Table.

   Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2020] , or refer to PROBLEM SYMPTOMS TABLE [08/2020 - ] 

   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  7

Result: 

A 

See step  6

1. Operation Check

   Refer to OPERATION CHECK [08/2015 - ] 

2. Data List / Active Test

   Refer to DATA LIST / ACTIVE TEST [08/2015 - ] 

3. Terminals of ECU

   Refer to TERMINALS OF ECU [08/2015 - 08/2019] , or refer to TERMINALS OF ECU [08/2019 - 08/2020] , or refer to TERMINALS OF ECU [08/2020 - ] 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  7

Result

Result: 

NEXT 

See step  8

Result

Result: 

NEXT 

END