How To Proceed With Troubleshooting [08/2017 - ]: Procedure

Result

Result: 

NEXT 

See step  2

1. Measure the battery voltage with the engine switch off.

   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

   Proceed to
   OK
   NG

Result: 

NG 

CHARGE OR REPLACE BATTERY 

Result: 

OK 

See step  3

1. Adjust the reflector height.

   Refer to ADJUSTMENT [09/2015 - ]

2. Place the reflector.

   Refer to ADJUSTMENT [09/2015 - ]

3. Connect the Techstream to the DLC3.
4. Turn the engine switch on (IG).
5. Turn the Techstream on.
6. Enter the following menus: Body Electrical / Pre- Collision 2 / Utility / Front Beam Axis Misalignment Reading.
7. Check the amount of misalignment and make a note.
8. Enter the following menus: Body Electrical / Pre-Collision 2 / Utility / Front Beam Axis Offset Reading.
9. Check the amount of offset and make a note.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

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

   Refer to DIAGNOSIS SYSTEM [08/2017 - 08/2019] Refer to DIAGNOSIS SYSTEM [08/2019 - ]

   Result

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

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - 08/2020]  Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2020 - ] 

Result: 

A 

See step  5

1. Check the condition of the warning lights on the combination meter assembly.

   Result

   Result	Proceed to
   Warning lights other than the PCS warning light are not illuminated or flashing	A
   Warning lights other than the PCS warning light are illuminated or flashing	B

Result: 

B 

GO TO MALFUNCTIONING SYSTEM 

Result: 

A 

See step  6

1. Check if a pre-collision system warning message is displayed on the multi-information display in the combination meter assembly.

   Result

   Result	Proceed to
   "Pre-collision System Malfunction Visit Your Dealer" is displayed	A
   "Pre-collision System Unavailable", "Pre-collision System Unavailable Clean Sensor". "Pre-collision System Unavailable". "Forward Camera Systems Unavailable Clean Windshield" or "Forward Camera Systems Unavailable" is displayed	B
   Warning message is not displayed	C

Result: 

B 

GO TO PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [09/2015 - ]  

Result: 

C 

CHECK CONDITIONS WHEN PRE-COLLISION SYSTEM DID NOT OPERATE. Refer to  SYSTEM DESCRIPTION [08/2017 - ]  

Result: 

A 

See step  7

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [09/2015 - ] 

   1. Record the DTCs.
2. Clear the DTCs.
3. Recheck for DTCs.
   1. Attempt to duplicate the malfunction and check if the DTCs are output again.

      Refer to DTC CHECK / CLEAR [09/2015 - ] 

   Result

   Result	Proceed to
   DTCs are not output	A
   DTCs are output	B
   No DTCs are output, and malfunction cannot be duplicated or checked	C

Result: 

B 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2015 - ]  

Result: 

C 

GO TO SYMPTOM SIMULATION. Refer to  PROBLEM SYMPTOMS TABLE [09/2015 - ]  

Result: 

A 

See step  8

1. Refer to Problem Symptoms Table.

   Refer to PROBLEM SYMPTOMS TABLE [09/2015 - ] 

   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  10

Result: 

A 

See step  9

1. Data List / Active Test

   Refer to DATA LIST / ACTIVE TEST [09/2015 - ] 

2. Terminals of ECU

   Refer to TERMINALS OF ECU [09/2015 - ] 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  10

Result

Result: 

NEXT 

See step  11

Result

Result: 

NEXT 

END