TM 10-3930-675-24-1
ENGINE PRESSURE SENSOR TROUBLESHOOTING - CONTINUED
0023 00
Table 2. Error Code 1123 - Intake Manifold Pressure
Sensor Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1123 - Intake Manifold Pressure
b. Measure resistance from a. If resistance is as specified,
Sensor Circuit Failure - Continued.
sensor harness connector pin
replace intake manifold
pressure sensor (WP 0094 00).
39 to all other pins in
Resistance b. If resistance is not as specified,
connector.
notify Sustainment
should be more than 100k
Maintenance.
Ohms.
39
TEST ALL PINS
9. Turn ignition switch to OFF
position, disconnect intake
manifold pressure sensor
from engine harness, and
disconnect sensor harness
from engine ECU.
0023 00-12
