TM 5-3805-298-23-1
0050
Table 1. 100 Engine Oil Pressure Sensor Diagnostic Codes - Continued.
050
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using digital multimeter
Continuity - Replace engine control
100-4 Engine Oil Pressure
(WP 0174), test for continuity
wiring harness (WP 0294).
Sensor Signal Voltage Is
between connector E-C4
Below Normal or the Voltage
Proceed to Test Step 4.
(WP 0012, Figure 10) terminal 56
Is Shorted Low - Continued
No Continuity - Proceed to step 4.
and terminal 39.
4. Using digital multimeter
Continuity - Replace engine control
(WP 0174), test for continuity
wiring harness (WP 0294).
between connector E-C4
Proceed to Test Step 4.
(WP 0012, Figure 10) terminal 56
No Continuity - Replace engine ECM
and ground.
(WP 0265).
Proceed to Test Step 4.
Test Step 4. Verify Malfunction Is
Resolved.
1. Ensure all wiring harness
connectors are connected.
2. Install right engine access panel
(WP 0348).
3. Connect MSD. Select C6.6 924,
Diagnostic Code 100-4 Engine Oil
start engine (TM 5-3805-298-10),
Pressure Sensor Signal Voltage Is
check for active diagnostic codes
Below Normal Becomes Inactive -
Troubleshooting complete.
Diagnostic Code 100-4 Engine Oil
Pressure Sensor Signal Voltage Is
Below Normal Remains Active -
Repeat troubleshooting from the
beginning.
0050-6
