TM 5-3805-294-23-1
FIELD MAINTENANCE
DTC 1347.07 - FUEL RAIL PRESSURE ACTUAL TO DESIRED MISMATCH
INITIAL SETUP:
References (cont.)
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Volume 5, WP 0796, Table 2, Item 119)
Volume 3, WP 0345
Accessory Kit, MSD Electronic Equipment
Volume 3, WP 0363
(Volume 5, WP 0796, Table 2, Item 2)
Volume 3, WP 0369
Multimeter, Digital
Volume 3, WP 0429
(Volume 5, WP 0796, Table 2, Item 77)
Volume 4, WP 0510
Probe Set, Standard
Volume 4, WP 0511
(Volume 5, WP 0796, Table 2, Item 91)
Volume 5, WP 0800
Test Set, MSD Electronic Systems
(Volume 5, WP 0796, Table 2, Item 116)
Equipment Condition
Machine safely parked and shut down (TM
Personnel Required
5-3805-294-10) . (Volume 5, WP 0794)
Construction Equipment Repairer 91L (2)
Test Equipment Setup for MSD and Service
ADVISOR. (Volume 3, WP 0375)
References
TM 5-3805-294-10 (Volume 5, WP 0794)
Troubleshooting Sequence
DTC 94.17
DTC 157.03 or 157.04 or 157.10
DTC 1347.07
When DTC is Displayed
The engine is cranking or running and the error condition is active.
Related Information
The ECU detects fuel rail pressure 725 psi (5 MPa) above or below the expected pressure.
Alarm Level
Warning.
Control Unit Response
If this code sets, the ECU will command the high-pressure fuel pump to increase or decrease the amount of fuel
supplied to the HPCR.
The engine could miss or run rough.
Engine may have low power.
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