TM 10-3930-675-20-1
0013 00-2
ECU-TO-ECU COMMUNICATIONS TROUBLESHOOTING - CONTINUED
0013 00
Table 2. Error Code 106 - Communication Failure Between Display ECU (795) and Tophandler ECU (791)
Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 106 - Communication Failure
Between Display ECU (795) and Tophandler
ECU (791)
Perform troubleshooting pro-
cedures for error codes 107, 108,
and 109.
Table 3. Error Code 107 - Cable Failure Between Tophandler ECU (791) and Display ECU (795)
Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 107 - Cable Failure Between
Tophandler ECU (791) and Display ECU (795)
1. Remove servo ECU (790)
cover from operator’s seat
base and slide ECU mounting
tray out (WP 0079 00).
2. Check connectors X152 and
X161 for loose or missing
connections.
Connect any loose or missing
connections.
Push
ECU
mounting tray in and install
cover.
