TM 5-3805-296-23-1
0022
Table 1. 0100 Engine Oil Pressure Sensor Diagnostic Codes.
0022
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
0100-03 Engine Oil Pressure
Sensor Voltage Above
Always inspect harness connectors that are involved in the circuit. Poor
Normal
connections can often be the cause of a problem in an electrical circuit.
Verify that all connections in the circuit are clean and secure and that all
connections are in good condition. If a problem with the connection is
found, correct the problem and verify that this malfunction or diagnostic
code is active before performing this procedure.
Perform open or short-circuit test at each harness connection to identify
the correct harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active with engine running.
DIAGNOSTIC CODE SET CONDITION
Engine ECM Detects Above Normal Voltage on Oil Pressure Sensor Signal
Circuit 994.
POSSIBLE CAUSE
Basic Engine Wring Harness High Resistance, Open, or Shorted.
Oil Pressure Sensor.
Engine ECM.
Test Step 1. Test Sensor 5-Volt and
Ground Circuit Function.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Lower left frame access plate
(WP 0376).