LANE DEPARTURE ALERT SYSTEM, Diagnostic DTC:C1AA2
| DTC Code | DTC Name |
|---|---|
| C1AA2 | Vehicle Speed Tolerance Malfunction |
DESCRIPTION
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. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
C1AA2 |
Vehicle Speed Tolerance Malfunction |
While the ignition switch is ON, a signal indicating a malfunction is received from the combination meter assembly for 50 seconds or more. |
|
CAUTION / NOTICE / HINT
When the lane departure warning camera is replaced with a new one, adjustment of the lane departure warning camera beam axis must be performed.
The lane departure alert system uses the CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the lane departure alert system after confirming that the communication systems are functioning properly.
PROCEDURE
CHECK METER / GAUGE SYSTEM
Check the meter/gauge system is functioning normally.
Result
Proceed to
Meter/gauge system is functioning normally
Meter/gauge system is not functioning normally
CLEAR DTC
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Enter the following menus: Chassis / Lane Departure Alert / Trouble Codes / Clear DTCs.
Clear the DTCs.
Chassis > Lane Departure Alert > Clear DTCs
Result
Proceed to
NEXT
CHECK FOR DTC
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Enter the following menus: Chassis / Lane Departure Alert / Trouble Codes.
Check for DTCs.
Chassis > Lane Departure Alert > Trouble Codes
Result
Proceed to
No DTCs are output
DTC C1AA2 is output