When "BCM" CAN communication is normal, but "SMART JUNCTION BOX" cannot transmit B_CAN message to BCM for 10 sec, B1690 is set.
Item | Conditions for setting DTC | Possible Cause |
DTC Strategy |
•
Check CAN communication | 1. SJB open/poor connection. 2. Faulty SJB power supply. 3. SJB CAN High and Low line short to each other. |
Enable Conditions |
•
Engine "ON' | |
Threshold Value |
•
SJB's CAN message is not received. | |
Diagnostic Time |
•
10 sec. | |
DTC Erasing |
•
Erased DTC after solved problem. |
