TM 10-3930-675-24-1
STEERING ECU (792), TRANSMISSION ECU (793), AND ENGINE ECU (794)
TROUBLESHOOTING - CONTINUED
0015 00
Table 6. Error 1343 - Engine ECU (794) Internal Communication Failure
Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1343 - Engine ECU (794) Internal
c. Measure resistance from
Communication Failure - Continued.
engine harness connector
pin 39 to negative (-) battery
terminal. Resistance should
be less than 10 Ohms.
<10 OHMS
d. Measure resistance from
engine harness connector
pin 40 to negative (-) battery
terminal. Resistance should
be less than 10 Ohms.
e. Measure resistance from
engine harness connector
pin 50 to negative (-) battery
terminal. Resistance should
be less than 10 Ohms.
0015 00-9
