TM 10-3930-675-24-1
STEERING ECU (792), TRANSMISSION ECU (793), AND ENGINE ECU (794)
TROUBLESHOOTING - CONTINUED
0015 00
Table 5. Error Code 1341 - Engine ECU (794) Loss of Data Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1341 - Engine ECU (794) Loss of Data 1.
Ensure ignition switch is in a. If
resistance is
not as
specified,
Failure.
OFF position. Disconnect
repair
engine
harness
OEM harness from engine
connectors (WP 0113 00).
ECU (794) and perform the b. Notify Sustainment Mainte-
nance to replace engine har-
ness.
a. Measure resistance from
OEM harness connector pin
7 to positive (+) battery
terminal. Resistance should
be less than 10 Ohms.
b. Measure resistance from
OEM harness connector pin
8 to positive (+) battery
terminal. Resistance should
be less than 10 Ohms.
c. Measure resistance from
OEM harness connector pin
17 to positive (+) battery
terminal. Resistance should
be less than 10 Ohms.
d. Measure resistance from
OEM harness connector pin
18 to positive (+) battery
terminal. Resistance should
be less than 10 Ohms.
e. Measure resistance from
OEM harness connector pin
28 to positive (+) battery
terminal. Resistance should
be less than 10 Ohms.
0015 00-4