1. Home
  2. Forums
  3. Maintenance & Troubleshooting
  4. Safe Mode- No Code

Discussion:
Safe Mode- No Code

I have a unit that intermitently goes into safe mode. The dash displays the exclamation point symbol with the propane light. The propane tank home switch is good. The park brake switch is good. I have replaced the VCM, Ecm, Meter panel And fuel system. Laptop displays consistent fuel pressure at 33psi. No codes. Thinking of replacing the wiring harness next.
Any ideas?

Thanks
  • Posted 26 Sep 2012 00:53
  • By cheek
  • joined 6 Nov'09 - 25 messages
  • Alberta, Canada
Post a ReplyReport this post
Showing items 1 - 2 of 2 results.
Serial # 9H3369. It still lifts but slow when in safe mode, still tilts normally. Seat switch is confirmed as good.
when in safe mode it just has the two lights flashing and will not throttle up. when it is idling it idles perfectly. The regulator has been swapped to a sister unit.
It will drive but with no throttle.

Thanks
  • Posted 27 Sep 2012 00:07
  • By cheek
  • joined 6 Nov'09 - 25 messages
  • Alberta, Canada
Post a ReplyReport this post
I that 33PSI or 3.3PSI fuel pressure,does this have the NIKKI regulator on it? What is the Serial number of the truck? can You Describe what it does when it goes into this safe mode? Does it lift and tilt? Does it drive? Did you check the seat switch???
  • Posted 26 Sep 2012 02:42
  • By kevin_t
  • joined 2 Dec'10 - 1,301 messages
  • Pennsylvania, United States
Post a ReplyReport this post

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Movers & Shakers
Andreas Schneider Andreas Schneider
Andreas Schneider
Managing director sales & service, STILL
Mara Zavagno
Executive vice president people & culture, Konecranes
Dr Ashwini Wankhede
Vice president of operations, Hangcha Forklift America
Steve Nation
Senior solutions sales engineer, Numina Group
Global Industry News
edition #1294 - 13 August 2026
In this week’s Forkliftaction News, we report on Jungheinrich’s H1 financial results and the reasons it has adjusted down its EBIT forecast for the year... Continue reading

PREMIUM business

Flexi® By Narrow Aisle Limited
Leading manufacturers of very narrow aisle (VNA) equipment.
Flexi® By Narrow Aisle Limited
Fact of the week
Alogotransiphobia is the fear of being caught on public transport without a book to read.