TM 5-3805-298-23-1
0065
Table 1. 1797 Fuel Rail Pressure Sensor Diagnostic Codes - Continued.
065
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 4. Verify Malfunction Is
1797-4 Fuel Rail Pressure
Resolved.
Sensor Signal Voltage Is
1. Ensure all harness connectors are
Below Normal or the Voltage
connected.
Is Shorted Low - Continued
2. Install right engine access panel
(WP 0348).
3. Turn battery disconnect switch ON
and start engine (TM 5-3805-298-
10).
4. At MSD, check for active
Diagnostic Code 1797-4 Fuel Rail
diagnostic codes (WP 0008).
Pressure Sensor Signal Voltage Is
Below Normal Becomes Inactive -
Troubleshooting complete.
Diagnostic Code 1797-4 Fuel Rail
Pressure Sensor Signal Voltage Is
Below Normal Remains Active -
Repeat troubleshooting from the
beginning.
END OF WORK PACKAGE
0065-6
