4-18
Copyright 2017 Cummins Inc.
TABLE 4-8. ENGINE DOES NOT CRANK—REMOTE RUN
WARNING
Many troubleshooting procedures present hazards that can result in severe personal inju-
ry or death. Only qualified service personnel with knowledge of fuels, electricity, and machinery haz-
ards should perform service procedures. Review Important Safety Instructions page.
Indicator(s) Possible Cause Corrective Action
“FAIL TO
CRANK”
(221)
message
DOES NOT
appear on
digital display
−and:
Auto LED DS5
on the engine
interface board
(A31) is on −
RMT Start
LED DS14 on
the customer
interface board
(A34) is off
NOTE:
This condition
suggests that
the remote
start input is
NOT passing
through the
customer
interface board
(A34) to
enable the
remote start
logic on the
digital board.
2. If ground is present at A34 J1-13—and yet A34
DS14 is off, replace A34.
The remote start input is not getting from the
remote start switch to the output of the cus-
tomer interface board (A34) (indicating that
the switch, A34, or the harness is bad.
1. The remote start switch or the
wiring harness may be bad.
*1. Install harness tool between A34 J1/P1. Reset
the control. Attempt remote start and check for
ground at A34 J1-13. If ground level is not pres-
ent, isolate to the switch or the wiring harness
by checking for a start signal at TB1-5. Repair
as necessary.
2. Customer interface board A34
may be bad.
*CAUTION: Wearing a wrist strap, set S12 to Off and A32 S5 to Standby before connecting/disconnecting harness plugs.
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