The LDWS ECU determines open or short circuit in CAN communication line with inputted CLU 1 and CLU 2 CAN Message. The LDWS ECU sets this DTC when it detects "CAN Message Tx Error".
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
CAN message monitoring | 1. Disconnect the connector 2. Open circuit in the CAN line |
Enable Condition |
•
Ignition "ON" or Engine "ON" | |
Threshold value |
•
When detects "CAN Message Tx Error" (CAN Bus Short to Ubat or GND) | |
Detecting time |
•
760 ms |
Typically, lane departure warning is activated at a speed over Approx 37.3 mile, in case of unintentional lane departure when driver do not operate turn signal.
LDWS has limited lane recognition capabilities when it comes to sharp-bending roads, no or faded lane markings, low visibility due to foul weather conditions, low light or sudden change in exteriror light condition, sidewalks and other dividing structures along the edge of the lane, or dirty windshield but not only limited to these conditions.