TM 9-6115-730-24
0009
TROUBLESHOOTING USING GSC FAULT CODES - Continued
CORRECTIVE ACTION - Continued
e. If the problem is not resolved, proceed to STEP 8.
STEP 8.
On EMCP, turn ENGINE CONTROL switch to OFF/RESET. Battery Disconnect
Switch is OFF. DEAD CRANK SWITCH is set to OFF.
STEP 9.
Disconnect the connector from the defective sensor.
a. Set Battery Disconnect Switch to ON. Set DEAD CRANK SWITCH to
NORMAL. On EMCP turn the ENGINE CONTROL switch to COOL
DOWN/STOP.
b. Check for a 03 diagnostic code.
c.
On EMCP, turn ENGINE CONTROL switch to OFF/RESET. Battery
Disconnect Switch is OFF. DEAD CRANK SWITCH is set to OFF.
d. Connect a jumper wire and connect to pins B and C of the bad sensor
connector.
e. Set Battery Disconnect Switch to ON. Set DEAD CRANK SWITCH to
NORMAL. On EMCP turn the ENGINE CONTROL switch to COOL
DOWN/STOP.
f.
Check for a 04 diagnostic code. If the correct code is present, the ECM is
working OK. Replace the defective sensor (WP 0098).
g. If the diagnostic code remains 03, proceed to STEP 10.
STEP 10.
On EMCP, turn ENGINE CONTROL switch to OFF/RESET. Battery Disconnect
Switch is OFF. DEAD CRANK SWITCH is set to OFF. Remove the jumper wire.
STEP 11.
Replace the ECM (WP 0082) and retest the system. Verify the problem is
resolved.
SYMPTOM
13.
CID 96 E FMI 01
MALFUNCTION
High Fuel Pressure Warning.
FMI 01 - Data is Valid but Data is Below Normal Operating Range.
Event Code. Indicates that sensor detects a fuel system backup to cause high pressure warning.
CORRECTIVE ACTION
STEP 1.
Set Battery Disconnect Switch to ON. Set DEAD CRANK SWITCH to NORMAL.
On EMCP turn the ENGINE CONTROL switch to COOL DOWN/STOP.
STEP 2.
Press ALARM CODES on GSC keypad.
STEP 3.
Check for associated alarm code and fault code and troubleshoot (WP 0008
and/or WP 0009).
STEP 4.
If no fault code, inspect fuel filter and fuel/water separator per PMCS (WP 0016)
and perform service as required.
0009-9
