TM 10-3930-675-24-1
ENGINE PRESSURE SENSOR TROUBLESHOOTING - CONTINUED
0023 00
Table 3. Error Code 1419 - Intake Manifold Pressure Sensor Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1419 - Intake Manifold Pressure
Notify Sustainment
Sensor Circuit Failure.
Maintenance.
Table 4. Error Code 1433 - Intake Manifold Pressure
Sensor Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1433 - Intake Manifold Pressure 1. Ensure ignition switch is in
OFF position. Disconnect
Sensor Circuit Failure.
engine harness from intake
manifold pressure sensor (WP
0094 00).
2. Inspect engine harness and Clean and repair connector(s) as
sensor connector for dirty, required (WP 0113 00).
corroded,
bent,
broken,
pushed back, and extended
pins.
3. Check engine harness and
Remove dirt and moisture from
sensor connector for dirt or
connector. Replace missing or
moisture in or on connector
damaged connector seals (WP
and for missing or damaged
0113 00).
connector seals.
4. Place ignition switch in OFF
position and disconnect
sensor harness connector
from engine ECU.
5. Inspect engine harness and Clean and repair connector(s) as
sensor connector for dirty, required (WP 0113 00).
corroded,
bent,
broken,
pushed back, and extended
pins.
6. Check engine harness and
Remove dirt and moisture from
engine ECU connector for dirt
connector. Replace missing or
damaged connector seals (WP
or moisture in or on connector
0113 00).
and for missing or damaged
connector seals.
0023 00-14
