Raymond 8400:
8400 codes up to 2014

I hope these stay posted. Techs need all the help they can get on Raymond's These are my personal notes
8400 trouble codes
BB is belly button switch

common issues: E150, measure
30" from plug of can bus wire,motor end to controller. Break in wires over brake drum. Fix them, then move harness towards firewal so it bends in a new section. there is enough play at motor end to do this. Code; E150

E107 is contactor code. If dirty, truck codes out. Can replace tips
before doing this, check main fuse. This also sets code by drivers pushing skids on ground

C71: motor encoder fault is always break in wires over motor
dont change encoder without testing wires. pull on then, they feel like rubber bands.

E221: battery low. this truck tests battery on start up. it's very sensitive to how battery reacts and shuts down truck. You need a voltmeter with record Min/Max to test battery. While recording, turn on truck During it's self test the truck commands the motor while brake is on. For a millionth of a sec the bad battery goes to 17 volts, then the truck shuts down. I f you test battery with e cheap meter, it will pass and load test ok, fooling you

C57; check brake adjustment, control handle bushings for wear.

Last, these 8400's wont lift when battery is dead, like other trucks, but still wont lift with changed and charged battery if it does not have 25.3 volts. A freshly charged battery will be over this, but many older batteries drop to 25 or less just sitting. So dont waste time troubleshooting truck not showing charged battery when it's a battery issue. If you need to, fool the truck by quickly plugging in a fresh charged battery or put bat on a 5 min charge, then plug in



Bra sw- T/A wire JP2-1 : JP1-1
JP2-2: JP1-17. JP2-3: JP1-17
E-150 tips
If cont has flash code 7,2, 1 with 150 means break in CAN
Or SteM. Solid red...cycle key

C 19. New default par set
C 21. Jog - grip at same time
C 22. Anti tie down rabbit befor grip
C 23. Coast switch conflict
C 24. Rabbit sw at coast sol stuck
C 25. Coast and Rab. At same time
C 26. Lift. Sw stuck
C 27. Lower sw stuck
C 30. BB sw activated
C 32. BB before Brake sw
C 33. Horn sw stuck rail
C 34. Coast engage sw stuck
C 35. Brake sw adj.
C 36. Steering not learned at start
C 41. Code Lo, Low battery,bad bat
C 42. High batt volts
C 43. TA too cold
C 44. Hot1...... Motor too hot
C 45. Hot 2....TA hot
C 50. Lift sw on / power up
C 51. Lower sw / pwr up
C 52. Grab rail sw on / pwr up
C57...,,brake ckt. Poss splice
C 60. Lift cont. Coil short/open
C 61. Lower sol short/open
C 62. Horn coil driver short/open
C 63. Coast coil driver sh/op
C 64. Travel alarm inop
C 65. Jog sw stuck
C 70. Motor temp sens fault
C 71. Motor encoder fault
C 72. Trac motor stalled
C 74. Steer unit internal error
C 75. Steer unit voltage too low
C 78. Steer unit calc temp at 100% of max
C 79. Steer unit measured temp warning
C 80. Steer unit calculated steer motor temp warning
C81. Steer unit sum of analog inputs OOR
C82. Steer unit analog inputs shorted
C83. Steer unit analog input V2 OOR
C84. Steer unit analog input V1 OOR
C85. Both Steer unit analog inputs OOR
C86. Steer unit- communication failure
C90. Steer unit internal failure- shorted phase


E 101. Power amp err. Bad/incorrect
E 106. Main cont driver over amps
E 107. Cont dnc
E 108. Cont weld
E 140. Checksum error. Bad VM
E 141. Software bad
E 150. CAN bus error, wiring, batt,con
E 157. CAN bus off error, wiring
E 159. CAN bus overrun eror
E 160. BB/hall supply error
E 201. Over current fault
E 202. TA current sensor
E 203. Motor open, bad phase
E 220. Def. Par. Did not load
E 221. Severe batt undervoltage
E 222. Sev batt overvolts
E 223. TA sever under temp cutback
E 224. TA severe overtemp cutback
E 225. Precharge fault
E 228. Parameter change fault
E 230. External supply out of range
E 232. VCL runtime, int TA soft err
E 233. 5 volt supp err
E 254. Bad prog
E255. Invalid sub model
  • Posted 1 Apr 2017 23:38
  • Modified 2 Apr 2017 21:42 by poster
  • Discussion started by EasiTek
  • Ontario, Canada
Showing items 1 - 3 of 3 results.
hi have pallet jack the show code e225 each time to try to move any help thanks
  • Posted 8 Jun 2021 12:18
  • Reply by armando_g
  • California, United States
grgarryciencia@aol.com
I have an 8400. The horn was missing so I replaced it. I also replaced the grab handle buttons because they did not work. I still can not get the buttons on the grab rail to work. And the horn does not work either. Not throwing any codes. Any help would be appreciated!
  • Posted 14 Apr 2020 04:17
  • Reply by troy_a
  • Arkansas, United States
Any good clues on a c82?
  • Posted 15 May 2017 11:53
  • Reply by proshadetree
  • Tennessee, United States

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