Genie TMZ-50/30 Service Manual page 134

Section 5 • Troubleshooting Flow Charts
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FAULT CODE CHART (AFTER SERIAL NUMBER T5002-24)
Fault Code
0014
0015
0021
0022
0023
0024
0025
0026
0027
0028
0029
0030
5 - 4
Fault
Drive controls fault Drive has stuck joystick
Machine functions
Ground keypad fault
Secondary (lower) up
Lower boom up coil fault
Secondary (lower) up
Lower boom up coil fault
valve coil shorted
Lower boom down coil Secondary (lower)
fault down valve coil open
Lower boom down coil Secondary (lower)
fault down valve coil short
Primary (upper) up
Upper boom up coil fault
Primary (upper) up
Upper boom up coil fault
valve coil shorted
Upper boom down coil Primary (upper) down
fault
Upper boom down coil Primary (upper) down
fault valve coil shorted
Outrigger up valve coil
Outrigger up coil fault
Outrigger up valve coil
Outrigger up coil fault
Condition Possible Cause
Joystick activated at
power up OR faulty
joystick
Ground controls has
inoperative stuck or faulty button
Coil not connected to
wire harness OR open
valve coil open circuit OR faulty circuit
Short in wire harness
OR faulty circuit board
Coil not connected to
wire harness OR open
circuit OR faulty circuit
Short in wire harness
OR faulty circuit board
Coil not connected to
wire harness OR open
valve coil open circuit OR faulty circuit
Short in wire harness
OR faulty circuit board
Coil not connected to
wire harness OR open
valve coil open circuit OR faulty circuit
Short in wire harness
OR faulty circuit board
Coil not connected to
wire harness OR open
open circuit OR faulty circuit
Short in wire harness
shorted OR faulty circuit board
TMZ-50/30
June 2005
Solution
Repair wire circuit from
joystick to drive circuit
board OR replace drive
joystick OR replace
drive circuit board
Replace ground key
pad or touch pad OR
replace circuit boards
Restore connection OR
replace circuit board
board
Repair faulty wiring OR
replace circuit board
Restore connection OR
replace circuit board
board
Repair faulty wiring OR
replace circuit board
Restore connection OR
replace circuit board
board
Repair faulty wiring OR
replace circuit board
Restore connection OR
replace circuit board
board
Repair faulty wiring OR
replace circuit board
Restore connection OR
replace circuit board
board
Repair faulty wiring OR
replace circuit board
Part No. 65162
REV A