TM 10-3930-675-24-1
ENGINE FUEL PRESSURE SENSORS AND CIRCUITS TROUBLESHOOTING - CONTINUED
0024 00
Table 3. Error Code 1581 - Fuel Inlet Restriction
Sensor Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1581 - Fuel Inlet Restriction Sensor 5. Install breakout cable P/N
Circuit Failure - Continued.
3824775 between sensor and
harness connector. Place
ignition swtich in ON
position.
6. Measure signal voltage at pin a. If voltage is as specified, repair
or replace connectors (WP
3 or C and pin 2 or B. Voltage
should be 0.5 to 4.16V.
0113 00).
b. If engine harness requires
replacement, notify
Sustainment Maintenance.
c. If voltage is not as specified,
replace engine ECU (WP 0079
00).
0.5-4.16V
0024 00-12
