| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001BE3V |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - 08/2021] |
| Title: CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A71; Power Steering Control Torque; 2019 - 2021 MY Avalon HV [04/2018 - 08/2021] | ||
|
DTC |
C1A71 |
Power Steering Control Torque |
DESCRIPTION
If the power steering ECU (rack and pinion power steering gear assembly) detects an abnormality in the steering torque requested by the forward recognition camera, the power steering ECU (rack and pinion power steering gear assembly) sends a malfunction signal to the forward recognition camera, and DTC C1A71 is stored.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1A71 |
Power Steering Control Torque |
2 seconds after the power switch is turned on (IG), a malfunction signal from the power steering ECU (rack and pinion power steering gear assembly) is detected by the forward recognition camera for 5 seconds or more. |
Power steering system |
CAUTION / NOTICE / HINT
NOTICE:
The lane departure alert system (w/ steering control) 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
![2019 - 2022 MY Avalon HV [04/2018 - ]; NETWORKING: CAN COMMUNICATION SYSTEM (for HV Model): HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
GO TO POWER STEERING SYSTEM |
HINT:
If DTC C1A71 is output by the lane departure alert system (w/ steering control), perform troubleshooting for the power steering system.
Click here
| NEXT |
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END |
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