How To Proceed With Troubleshooting [08/2023 - ]: Procedure

Result

Result: 

NEXT 

See step  2

Result

Result: 

NEXT 

See step  3

1. Measure the auxiliary battery voltage with the ignition switch off.

   Standard Voltage

   11 to 14 V

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

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Use the GTS to check if the CAN communication system is functioning normally.
   1. Refer to DIAGNOSIS SYSTEM [08/2023 - 09/2024] , or refer to DIAGNOSIS SYSTEM [09/2024 - ]

   Result

   Result	Proceed to
   CAN communication system DTCs are not output	A
   CAN communication system DTCs are output	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2023 - 09/2024] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2024 - ]

Result: 

A 

See step  5

1. Check the vehicle specifications.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  6

Result

Result: 

NEXT 

See step  7

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

   Body Electrical > Clearance Warning > Trouble Codes 

2. Clear the DTCs.

   Body Electrical > Clearance Warning > Clear DTCs 

3. Check for DTCs.

   Body Electrical > Clearance Warning > Trouble Codes 

   Result

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

Result: 

B 

See step  9

Result: 

A 

See step  8

1. Refer to Diagnostic Trouble Code Chart.

   Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2023 - 09/2024] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2024 - ] 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  13

HINT: 

Refer to Vehicle Control History.

Refer to VEHICLE CONTROL HISTORY (RoB) [08/2023 - 09/2024] , or refer to VEHICLE CONTROL HISTORY (RoB) [09/2024 - ]

1. Check for vehicle control history and note any codes that are output.

   Body Electrical > Clearance Warning > Utility 

   Tester Display
   Vehicle Control History (RoB)

   Result

   Result	Proceed to
   No vehicle control history is output (Problem symptom does not occur)	A
   No vehicle control history is output (Problem symptom occurs)	B
   X20C0 or X20C1 is output	C
   Any vehicle control history other than X20C0 and X20C1 is output	D

Result: 

B 

See step  11

Result: 

C 

GO TO CALIBRATION 

Refer to CALIBRATION [08/2023 - 09/2024] , or refer to CALIBRATION [09/2024 - ] 

Result: 

D 

GO TO VEHICLE CONTROL HISTORY 

Refer to VEHICLE CONTROL HISTORY (RoB) [08/2023 - 09/2024] , or refer to VEHICLE CONTROL HISTORY (RoB) [09/2024 - ]

Result: 

A 

See step  10

1. Refer to Symptom Simulation.

   Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  11

1. Refer to Problem Symptoms Table.

   Refer to PROBLEM SYMPTOMS TABLE [08/2023 - ] 

   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  13

Result: 

A 

See step  12

1. Terminals of ECU

   Refer to TERMINALS OF ECU [08/2023 - 09/2024] , or refer to TERMINALS OF ECU [09/2024 - ] 

2. Data List / Active Test

   Refer to DATA LIST / ACTIVE TEST [08/2023 - ] 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  13

Result

Result: 

NEXT 

See step  14

Result

Result: 

NEXT 

See step  15

Result

Result: 

NEXT 

See step  16

Result

Result: 

NEXT 

END