18
Maintenance and Troubleshooting
5.3 7-Segment Error Codes
A 7-segment indicator appears on the following components; refer to
Figure 7
. The 7-segment indicator provides codes to indicate any present
errors and their cause. When an error occurs, the 7-segment will flash
the error code. If multiple errors are present, the 7-segment will flash the
errors individually in succession. If no errors are present, the 7-segment
will show a continuously looping figure-8.
Modules
7-Segment Error Code
Error
Cause
1
Communications Lost
No CAN packets received for
10 seconds
2
Failed Pixel
Refer to the troubleshooting
table.
3
Power Failure
Input Voltage has dropped
below 20 VDC
8
Lost Packet
Diagnostic packet, FIFO full
LVDB
7-Segment Error Code
Error
Cause
1
Communications Lost
No CAN packets for 10
seconds
2
Input voltage error
V-In < 22 VDC
3
Single fuse error
One fuse is blown
4
Multiple fuse error
Multiple fuses are blown
Figure 7: 7-Segment
