| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001B56L |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - 08/2021] |
| Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model): C1A01; Driving Support ECU; 2019 - 2021 MY Avalon HV [04/2018 - 08/2021] | ||
|
DTC |
C1A01 |
Driving Support ECU |
DESCRIPTION
This DTC indicates an internal malfunction of the driving support ECU assembly.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
|---|---|---|---|---|
|
C1A01 |
Driving Support ECU |
When the power switch is on (IG) and the dynamic radar cruise control system is operating, the driving support ECU assembly detects an internal malfunction for approximately 0.2 seconds or more. |
Driving support ECU assembly |
Does not come on |
CAUTION / NOTICE / HINT
NOTICE:
When replacing the driving support ECU assembly, always replace it with a new one. If a driving support ECU assembly which was installed to another vehicle is used, the information stored in the driving support ECU assembly will not match the information from the vehicle. As a result, a DTC may be stored.
PROCEDURE
|
1. |
REPLACE DRIVING SUPPORT ECU ASSEMBLY |
(a) Replace the driving support ECU assembly.
Click here
![2019 - 2021 MY Avalon Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: DRIVING SUPPORT ECU: COMPONENTS](/t3Portal/stylegraphics/info.gif)
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