DTC C1AAC: Vehicle Information Unmatched [02/2017 - 08/2020]: Description
WARNING: This page is about a different car, the 2020 Toyota C-HR, 2019 Toyota C-HR, and 2018 Toyota C-HR. However, it is still accessible from the selected car via links, so may be relevant.
When the forward recognition camera is replaced with a new one, the new forward recognition camera attempts to store the vehicle information received from the ECM. If the vehicle information stored in the forward recognition camera is different from that stored in the ECM, DTC C1AAC is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1AAC | Vehicle Information Unmatched | 2 seconds after the ignition switch is turned to ON, the vehicle information received from the ECM and that stored in the forward recognition camera do not match. |
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