Engine Will Not Idle; Engine Will Not Go To Full Speed (Run) - Vanguard CPW 125-4-S Series Operation And Maintenance Manual

Engine Will Not Idle

Figure 83: Engine Will Not Idle Troubleshooting—
numbered callouts reference numbered problem list below
Possible cause
1 Engine fault.
2 Loose wires.
3 Defective Run/Idle switch (SS2)

Engine Will Not Go to Full Speed (Run)

Possible cause
Incorrect Genset Frequency Configuration
1
.
Engine fault.
2
037-08OP-002D-01
3
037-05-63-310B
Solution
Refer to The Engine Digital Display unit to determine fault
code. See the Engine Digital Display in the Operation
section of this manual. Refer to the Engine Diagnostic
Trouble Codes; see the appendices at the end of the Weld-
Deck Operation and Maintenance Manual, Weld-Deck
welding package CPW 125-4-S2-4.
Check wires #8, #111, in control box.
Check that the Engine Harness is firmly secured to the
Engine Control Module (ECM), see the Before Starting
Genset-Engine section.
Check for correct operation. Replace.
Solution
Refer to the Genset Frequency Configuration—60Hz and
50Hz Modes section.
Refer to The Engine Digital Display unit to determine fault
code. See the Engine Digital Display in the Operation
section of this manual. Refer to the Engine Diagnostic
Trouble Codes; see the appendices at the end of the Weld-
Deck Operation and Maintenance Manual, Weld-Deck
welding package CPW 125-4-S2-4.
S/N CB50600021 – UP (Weld-deck)
2
3
(SS2)
1
037-05-63-042A
95