Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001CUQZ |
Model Year Start: 2019 |
Model: GR Corolla |
Prod Date Range: [06/2018 - 09/2022] |
Title: CRUISE CONTROL: FRONT CAMERA SYSTEM (for Gasoline Model): HOW TO PROCEED WITH TROUBLESHOOTING; 2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022] |
HOW TO PROCEED WITH TROUBLESHOOTING
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CAUTION / NOTICE / HINT
HINT:
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Before performing troubleshooting for the front camera system, perform troubleshooting for the pre-collision system.
Click here
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If a pre-collision system related warning message is displayed on the multi-information display, refer to How to Proceed with Troubleshooting for Pre-collision System.
Click here
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Use the following procedure to troubleshoot the front camera system.
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*: Use the Techstream.
PROCEDURE
1.
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VEHICLE BROUGHT TO WORKSHOP
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NEXT
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(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
(b) Check the fuses and relays.
(c) Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.
NEXT
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3.
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CHECK CAN COMMUNICATION SYSTEM*
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(a) Using the Techstream, check if the CAN communication system is functioning normally.
HINT:
Refer to CAN Bus Check in CAN Communication System.
Click here
OK:
CAN communication system is functioning normally.
OK
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(a) Using the Techstream, Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
(b) Make a note of the output DTCs.
Result
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Proceed to
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DTCs are not output
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A
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DTC C1AA800 is output
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B
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DTC other than C1AA800 is output
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C
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A
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5.
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CHECK VEHICLE CONTROL HISTORY*
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(a) Using the Techstream, check for vehicle control history (RoB).
Chassis > Front Recognition Camera > Utility
Tester Display
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Vehicle Control History (RoB)
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(b) Make a note of the output vehicle control history (RoB).
Result
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Proceed to
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Vehicle control history (RoB) is not output
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A
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Vehicle control history (RoB) other than X2015 and X201C is output
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Vehicle control history (RoB) X2015 or X201C is output
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B
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A
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6.
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RECONFIRM VEHICLE CONTROL HISTORY*
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(a) Using the Techstream, clear the vehicle control history (RoB).
Chassis > Front Recognition Camera > Utility
Tester Display
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Vehicle Control History (RoB)
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(b) Using the Techstream, check for vehicle control history (RoB).
Chassis > Front Recognition Camera > Utility
Tester Display
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Vehicle Control History (RoB)
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Result
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Proceed to
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Vehicle control history (RoB) is not output
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A
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Vehicle control history (RoB) is output
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B
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(a) Using the Techstream, Clear the DTCs.
Chassis > Front Recognition Camera > Clear DTCs
(b) Reproduce the vehicle conditions that were present when the DTCs that were noted were stored.
HINT:
Refer to each corresponding DTC for details on the detection conditions.
Click here
(c) Using the Techstream, check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
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Proceed to
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DTCs are not output
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A
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DTCs are output
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B
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