TM 10-3930-675-24-1
ENGINE OIL PRESSURE SENSOR TROUBLESHOOTING - CONTINUED
0020 00
Table 2. Error Code 1141 - Oil Pressure Sensor Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1141 - Oil Pressure Sensor Circuit 1. Ensure ignition switch is in
OFF position. Disconnect
Failure.
engine harness from oil
pressure/temperature sensor
(WP 0094 00).
a. Inspect engine harness and Clean and repair connector(s) as
oil
pressure/temperature required (WP 0113 00).
sensor connectors for dirty,
corroded, bent, broken, and
pushed back or extended
pins.
b. Check engine harness and
Remove dirt and moisture from
oil
pressure/temperature
connector. Replace missing or
sensor for dirt or moisture in
damaged connector seals (WP
or on the connectors and for
0113 00).
missing
or
damaged
connector seals.
2. Install breakout cable between
sensor and engine harness
connector. Place ignition
switch in ON position.
3. Measure supply voltage from If voltage is not as specified,
pin A (or RED) to pin B (or proceed with the following steps.
BLACK) of breakout cable.
Voltage should be 4.75 to
5.25V.
4.75-5.25V
0020 00-7
