TM 5-3895-385-23-1
FIELD MAINTENANCE
BITUMINOUS MATERIAL PAVING MACHINE (BMPM)
SPN#630, FMI#2 ― SEVERE LOSS OF DATA FROM ELECTRONIC CONTROL MODULE (ECM)
INITIAL SETUP:
Test Equipment
Reference ― Continued
Multimeter (WP 0440, Vol 3, Item 37)
WP 0388, Vol 2
Personnel Required
WP 0443, Vol 3
91L
WP 0448, Vol 3
Assistant
WP 0451, Vol 3
References
Equipment Conditions
WP 0277, Vol 2
Engine off (TM 5-3895-385-10)
WP 0357, Vol 2
Engine hood assembly removed (WP 0433, Vol 2)
TROUBLESHOOTING PROCEDURE
CAUTION
All active fault codes must be investigated prior to replacing the engine Electronic Control Module
(ECM). Failure to comply may cause damage to equipment.
Table 1. SPN#630, FMI#2 ― Severe Loss of Data From ECM.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Multiple faults displayed.
1. Install fuse box (WP 0277, Vol
2).
2. Connect battery cables (WP
0357, Vol 2).
3. Turn keyless engine switch to
AUX position (TM 5-3895-385-
10), but do not start engine.
Wait for 30 seconds.
4. Check active engine faults
1. If faults other than fault code
screen for faults other than fault
SPN#630, FMI#2 are displayed,
code SPN#630, FMI#2.
turn keyless engine switch to
OFF position (TM 5-3895-385-
10), and troubleshoot the fault
codes as needed.
