Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM1000000012V6F |
Model Year Start: 2018 |
Model: Camry |
Prod Date Range: [03/2017 - 10/2020] |
Title: CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control): C1A70; Power Steering Control System; 2018 - 2020 MY Camry [03/2017 - 10/2020] |
DTC
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C1A70
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Power Steering Control System
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DESCRIPTION
If the forward recognition camera receives an internal malfunction signal from the power steering ECU (rack and pinion power steering gear assembly), DTC C1A70 is stored.
DTC No.
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Detection Item
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DTC Detection Condition
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Trouble Area
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C1A70
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Power Steering Control System
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3 seconds after the ignition switch is turned to ON, a malfunction in the power steering system internal circuit is detected for 5 seconds or more.
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Power steering system
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Forward recognition camera
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CAUTION / NOTICE / HINT
NOTICE:
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When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle. As a result, a DTC may be stored.
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If the forward recognition camera has been replaced with a new one, be sure to perform forward recognition camera adjustment.
Click here
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The lane departure alert system uses the CAN communication system. First, confirm that there are no malfunctions in the CAN communication system. Refer to How to Proceed with Troubleshooting.
Click here
PROCEDURE
1.
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CHECK FOR DTCs (POWER STEERING SYSTEM)
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HINT:
Lane departure alert system DTC C1A70 may be stored due to a malfunction in the power steering system. Therefore it is necessary to check for and troubleshoot power steering system DTCs first.
(a) Check for DTCs.
Chassis > EMPS > Trouble Codes
Result
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Proceed to
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Power steering system DTCs are not output
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A
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Power steering system DTCs are output
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B
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