TM 10-3930-675-24-1
INTERNAL TRANSMISSION CLUTCH SLIPPAGE FAILURE TROUBLESHOOTING - CONTINUED
0030 00
Table 2. Error Code 778 - Internal Transmission Failure at Clutch K2 Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 778 - Internal Transmission Failure 1. Check transmission oil level.
a. Consult
the
Lubrication
at Clutch K2.
Instructions for the proper oil
type and filling procedure (WP
0050 00 or TM 10-3930-675-
10-1).
b. Fill transmission to proper oil
level.
2. Inspect
all
electrical a. Connect
disconnected
connections
on
the
electrical connectors.
transmission for loose or b. Notify
Sustainment
unplugged connectors.
Maintenance to replace engine
and transmission wiring
harness.
3. Perform
troubleshooting a. Correct any problems found
during the error code
procedure for error codes 655,
656, 658, and 659.
troubleshooting procedures.
b. Replace
transmission
assembly (WP 0224 00).
Table 3. Error Code 779 - Internal Transmission Failure at Clutch K3 Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 779 - Internal Transmission Failure 1. Check transmission oil level.
a. Consult
the
Lubrication
at Clutch K3.
Instructions for the proper oil
type and filling procedure (WP
0050 00 or TM 10-3930-675-
10-1).
b. Fill transmission to proper oil
level.
2. Inspect
all
electrical a. Connect
disconnected
connections
on
the
electrical connectors.
transmission for loose or b. Notify
Sustainment
unplugged connectors.
Maintenance to replace engine
and transmission wiring
harness.
3. Perform
troubleshooting a. Correct any problems found
procedure for error codes 655,
during the error code
656, 658, and 659.
troubleshooting procedures.
b. Replace
transmission
assembly (WP 0224 00).
0030 00-2