SJB CAN message is not received for over 10 sec, BCM ECU sets DTC C1690.
This DTC is to check CAN signal transmission condition between BCM and SJB. If SJB CAN message is not received for 10 sec. BCM sets DTC.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Check SJB CAN communication | 1. CAN Communication Circuit Open 2. Defected SJB |
Enable Conditions |
•
BCM Ignition Switch "ON" | |
Threshold Value |
•
SJB CAN message is not received for 10 sec. | |
Diagnostic Time |
•
10 sec. | |
DTC Erasing Time |
•
Fault fixed and clear with GDS. |