Discussion:
Code 40 on Mod 6

I keep getting this code after the truck is ran for about an hour.....Then you have to let it sit for about 10 minutes before you can use it again. The code says mismatch between micro and slave controller and I also see a 32 on mod 6 as well......I have replaced the brake switch and the OPP switch and they both test good......not sure if the master and slave are in the same zapi controller???
  • Posted 24 Oct 2014 13:28
  • By ctforkliftguy
  • joined 14 Mar'13 - 48 messages
  • Connecticut, United States
Showing items 1 - 4 of 4 results.
Wow, I can't believe that! It sounds like the loose cover might have caused some issues with the EPS system. It's easy to overlook, especially after replacing the SICOS display. Glad I could help! Definitely worth checking the EPS wiring and connections now that you have that info. Keep me posted on how it goes!.
  • Posted 24 Nov 2024 19:12
  • By Atharv_Miller
  • joined 24 Nov'24 - 1 message
  • India
WhatsApp Gold is an unofficial. https://watsapp.gold/
Hey guys.
I have the same intermittent code 32. Code 40 zapi cat
EPS. Did you ever find.out the problem
Any help would be great
  • Posted 18 Apr 2018 10:55
  • Modified 18 Apr 2018 10:55 by poster
  • By studog
  • joined 8 Oct'10 - 12 messages
  • California, United States
...Swoop...Would you believe I replaced the SICOS display about 4 mos ago and I do remember one of the guys saying that a driver knocked the cover loose while waiting for the new SICOS to come in and he said it was hanging by the ribbon cable for the steering control wheel!! I never thought to check anyhting with the EPS! Your the Best!
  • Posted 24 Oct 2014 21:46
  • By ctforkliftguy
  • joined 14 Mar'13 - 48 messages
  • Connecticut, United States
These are codes for the EPS system
Steering alarm faults

Alarm 32 on Mod 6
KM Open
The safety contact did not operate when the master controlled
KM OPEN Alarm 32 it. It was stuck in the open position.

Alarm 40 on Mod 6
MICRO SLAVE
Mismatch between main microcontroller and slave microcontroller.
  • Posted 24 Oct 2014 15:16
  • By swoop223
  • joined 23 Mar'12 - 3,691 messages
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com

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