Genie S-60 TraX Service Manual page 203

December 2013
Error Source 21, String Potentiometer Operational Sensor (C167PSL)
Error Type
ID Name
5 Sensor tolerance fault
11 Output short high
12 Value too high
15 Value too low
16 Output short low
17 Not calibrated
18 Just calibrated
Part No. 147753
Load Sense System Fault Codes
Condition
Power relays disengaged.
Power relays disengaged.
String potentiometer wiring
open or shorted to voltage.
Power relays disengaged.
String potentiometer wiring
open or shorted to voltage.
Power relays disengaged.
String potentiometer wiring
open or shorted to ground.
Power relays disengaged.
String potentiometer wiring
open or shorted to ground.
Boom range of motion
is limited.
Used to clear
diagnostic codes.
S-60 • S-65 • S-60 TRAX • S-65 TRAX
S-60 HC • S-60X • S-60XC
Section 5 • Fault Codes
Solution
Repair wiring and/or connections OR
replace string potentiometer and calibrate
overload system.
Repair wiring and/or connections OR
replace string potentiometer
and calibrate overload system.
Repair wiring and/or connections OR
replace string potentiometer
and calibrate overload system.
Repair wiring and/or connections OR
replace string potentiometer
and calibrate overload system.
Repair wiring and/or connections OR
replace string potentiometer
and calibrate overload system.
Calibrate the platform load sense
system.
Self-clearing.
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