April 2021
Service and Repair Manual
Control System Fault Codes
Part No. 1288652GT
S
®
-60/65 XC
™
• S
®
-60/65
HF • S
®
-60/65 TraX
™
117
ID Component ID Name
Cause
Effect
Solution
72 Contact
Alarm
36 Switch
state
mismatch
PCON detected
that inputs from
SW30 (contact
alarm proximity
sensor) are the
same voltage.
Boom Up
and Extend
functions will
not operate.
* Using a voltmeter, verify that the voltage on
C248CA (OR/BK, PCON J12-1) is always the
opposite of C247CA (OR, PCON J12-11).
* Check wiring for open or short circuits.
* Verify SW30 is receiving power and ground
by verifying 12 V across C31 pins 1 and 3.
* Replace SW30 if necessary.
75 TCON
Secondary
Processor
Software
34 Incorrect
software
version
The TCON's
secondary
processor
software version
does not match
the system
software revision
level.
Boom Up
and Extend
functions will
not operate.
Reprogram the machine with latest software.
Check http://firmware.genielift.com/ for the
latest software version.
76 Platform
Load Sensor
13 No signal
No CAN
messages have
been received by
the TCON from
the platform load
sensor.
Boom Up,
Extend and
Turntable
Rotate
functions will
not operate.
* Verify sensor power P26PWR (BK, PCON
J13-9) is at 12 V while the system is running.
* Verify 12 V across pins on C27-2 (+) and
C27-3 (-) on the harness connector.
* Measure resistance across C27 pins 4 and
5 on the harness connector. If resistance is
not between 55 and 65 ohms, check CAN wire
harnesses.
* Replace sensor if necessary.
15 Reverse
loading
The sensor has
reported a
reversed or
negative load
condition. This
fault is triggered
when the boom
up function has
operated for at
least 10 seconds
and the platform
load is
consistently
detected as less
than -220 lbs.
* Make sure the platform is not touching the
ground or an overhead obstruction. Cycle
power and check that fault is no longer
reported.
* Perform the platform overload calibration
procedure.
* Replace sensor if necessary.
Summary of Contents for Genie S-60 HF
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