DTC C1AA2: Vehicle Speed Tolerance Malfunction [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
The lane departure warning camera receives the vehicle speed tolerance signal from the combination meter assembly via CAN communication to control the lane departure alert system. When the lane departure warning camera receives an abnormal signal, DTC C1AA2 is stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1AA2 | While the power switch is on (IG), a signal indicating a malfunction is received from the combination meter assembly for 50 seconds or more. |
|