DTC C1AA1: FCM Destination Information Unmatched; DTC C1AAC: Vehicle Information Unmatched [08/2015 - ]: Description
When the lane departure warning camera is replaced with a new one, it acquires the country specification information from the main body ECU (multiplex network body ECU). When the country specification information in the lane departure warning camera and main body ECU (multiplex network body ECU) or ECM do not match, DTC C1AA1 or C1AAC is stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1AA1 | While the initial check is running with the engine switch on (IG) and the lane departure alert system is operating, country specification information in the lane departure warning camera and main body ECU (multiplex network body ECU) do not match for 3 seconds or more. |
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| C1AAC | When the engine switch is turned on (IG) or the system is activated, the vehicle information from the ECM and that stored in the lane departure warning camera do not match. |
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