DTC C1AA7: Skid Control Buzzer Circuit [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 sends a buzzer request signal to the skid control ECU to sound the skid control buzzer assembly. When the skid control ECU detects a malfunction in the skid control buzzer circuit, a malfunction signal is sent to the lane departure warning camera and the lane departure warning camera stores DTC C1AA7.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1AA7 | While the power switch is on (IG), a skid control buzzer circuit malfunction signal is received from the skid control ECU for 5 seconds or more. |
|