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REV A
Section 5 • Troubleshooting Flow Charts
June 2005
Part No. 52075
TMZ-34/19
5 - 3
Continued on next page
Fault Code Chart
(after serial number T3402-115)
Fault Code
Fault
Condition
Possible Cause
Solution
– – – –
Normal operation
0001
Safety circuit fault
Outriggers up, no
retract structure
switches
Faulty switches OR
faulty harness OR
faulty circuit board
Repair or replace
switches or harness
OR replace CPU board
0002
Negative angle boom
switch fault
Outrigger up, no
negative angle switch
Faulty switch OR faulty
harness OR faulty
circuit board
Repair or replace
switch or harness OR
replace CPU board
0003
Down only mode
Lift and rotate functions
disabled
Machine out of level OR
low battery voltage OR
faulty outrigger
switches
Level machine OR
charge batteries OR
replace outrigger
switches OR consult
Genie Industries
Service Department
0009
Level sensor fault
Machine out of level
Machine out of level OR
faulty wire harness OR
faulty level sensor OR
faulty circuit board
Level machine OR
repair or replace wire
harness or connections
OR replace outrigger
switches OR consult
Genie Industries
Service Department
0010
ECM/platform
communications fault
Machine functions
inoperative
Faulty control cable OR
faulty circuit board
Repair or replace
control cable OR
replace circuit boards
0011
Platform key pad fault
Machine functions
inoperative
Platform controls has
stuck or faulty button
Replace platform key
pad or touch pad OR
replace circuit boards
0012
ECM/drive
communications fault
No drive communication
Open or short in control
cable OR faulty circuit
boards
Repair or replace
control cable OR
replace circuit boards
0015
Ground keypad fault
Machine functions
inoperative
Ground controls has
stuck or faulty button
Replace ground key
pad or touch pad OR
replace circuit boards
0021
Lower boom up coil fault
Secondary up valve coil
open
Coil not connected to
wire harness OR open
circuit OR faulty circuit
board
Restore connection OR
replace circuit board
0022
Lower boom up coil fault
Secondary up valve coil
shorted
Short in wire harness
OR faulty circuit board
Repair faulty wiring OR
replace circuit board
800-610-4101
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