TM 10-3930-675-20-1
0019 00-7
ENGINE OIL PRESSURE SENSOR TROUBLESHOOTING - CONTINUED
0019 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
Failure
1. Ensure that ignition switch is
in OFF position. Disconnect
engine harness from oil
pressure/temperature sensor
(WP 0093 00).
a. Inspect engine harness and
oil
pressure/temperature
sensor connectors for dirty,
corroded, bent, broken, and
pushed back or extended
pins.
Clean and repair connector(s) as
required (WP 0111 00).
b. Check engine harness and
oil
pressure/temperature
sensor for dirt or moisture
in or on the connectors and
for missing or damaged
connector seals.
Remove dirt and moisture from
connector. Replace missing or
damaged connector seals (WP
0111 00).
2. Install
breakout
cable
between sensor and engine
harness
connector.
Place
ignition
switch
in
ON
position.
3. Measure supply voltage from
pin A (or RED) to pin B (or
BLACK) of breakout cable.
Voltage should be 4.75-
5.25V.
If voltage is not as specified,
proceed with the following
steps.
4.75-5.25V
