These are personal notes, not copied from manual
Up to 2010. Any techs with more codes or info please write me and I'll add it to this list

EZ-C Codes

6K code lever: 114-008-762

828-R09-630/002

DC EZ-B code 26 ALT Problems
CD8 card out of socket, horn or suppressor, heat sink isolator....leak at statup...hole does not show short on testing.n. Pressure transducer, bad drive motor,power card cold solder
Check ODI


1H-Traction Power Amp Overheated
1T-Battery Low
1V-Lift Power Amp Overheated
2A-Traction Motor Overheated
2C-Tract amp temp Sensor Out range
2E-Traction motor temp out of range
2H-Failure in Traction motor Encoder
2M-Traction Power Amplifier Failed
2P-Tract Amp Revert to default.
parameters
2R-Tract Amp pulse sensor warning
2T-Tract Amp current calibration
error
2U-Traction Amp fault-current
2V-Tract Amp fault-High DC voltage
42-Lift contactor detected closed
when commanded open
43-Lift contactor detected open, low
DC bus after power up
44-TPC contactor detected closed
when commanded open
45-TPC contactor detected open, low
DC bus after power-up
4B-Steer contactor detected closed
when commanded open
4C-Steer contactor detected open
when commanded closed
4D-No charging traction DC input
voltage during start-up
4E-No changing Lift DC input voltage
during start-up
59-Can transmission buffer error
5A-Can bus error/Vehicle Manager
5B-Can receive bus error/VManager
5D-No SMARTI system response
5G-No communication received from
Traction amp
5J-No communication from lift amp
5L-Excessive can errors-Traction amp
5M-Traction amp can watchdog time-
out
5N-Excessive can errors-lift amp
5P-Lift amp can watchdog time-out
61-First speed limiting switch not
crossed
62-Lift Power amp reverted to
default parameters
63-1st & 2nd speed limiting switches
Don't agree
6A-Lift amp pulse sensor warning
6D-Pressure sensor out of range
6F-Lift motor overheated
6G-Lift motor temp sensor out of
range
6K-Staging & 1st speed limiting switchs
don,t agree
6S-Lift amp temp sensor out of range
6T-Lift amp current calibration error
6V-Lift amp failure
6W-Failure in lift motor feedback
Encoder
6X-Lift amp fault-over current
6Y-Lift power amp fault-high DC volt
80-Throttle pot out of range
81-Lift pot out of range
83-Tavel pot out of neutral
84-Brake inoperable
87-Fan inoperable
8F-Lift pot out of neutral
A0-Incorrect software for correct
lift truck operation
AG-Communication to/from operator's
display
AH-Bad operator display checksum
AJ-Bad VM rom memory
AK-Bad VM ram memory
AL-Bad. Battery back-up VM ram
memory
EC-Operatory system error
F4-VM COP time-out
F5-Invalid Op Code
F8-VM COP not enabled
FG-12 volt power supply out of range
FH-Battery voltage out of range
VC-Can chip will not reset
E1-HTI encoder channel failed
E2-HTI encoder failed