Discussion:
unknown fault code illumination

Hello everyone.

My crown wave recently underwent an emergency stop button replacement as it was snapped off.

Whilst awaiting the repair, the wave was left uncharged for a good amount of time (enough to ruin the batteries).
I recently had the batteries replaced and the wave now allows a log on (keypad not key) and it also starts up when accepted.

However, the wave cannot move in any direction. It is completely unresponsive.
I have checked the doors are shut, the panel is shut, it's switched to platform etc
Everything is absolutely in order. The wave itself has done nothing out of the ordinary and has literally just sat in a workshop awaiting the e-stop replacement. So nothing could've broken etc.

Now, the fault code I havi I THINK is fault code 37.
From the right to the left, the lights illuminated are the 1st , 3rd and 6th. (Is this 1, 4 and 32?)

I would greatly appreciate any help into what this fault code actually is telling me. As well as whether or not I've read the code correctly.

Once again that's illumination counting from right to the left, and the question mark symbol is illuminated along with a flashing spanner symbol. the beeps are... Beepbeep, beepbeep. And so on.

Thanks loads
  • Posted 20 Jul 2016 02:43
  • By fiveskin
  • joined 20 Jul'16 - 2 messages
  • Essex, United Kingdom
Showing items 1 - 2 of 2 results.
Thank you for that.
In the end I found the fault, I remembered the upper estop had been changed by an external tech fella.
He had made a mess of the cables in the grip and it thought it was set to full throttle.

Is there a full list of the codes available anywhere? cheers mate
  • Posted 25 Jul 2016 05:35
  • By fiveskin
  • joined 20 Jul'16 - 2 messages
  • Essex, United Kingdom
Yep, that is code 37, drive throttle potentiometer out of range
  • Posted 22 Jul 2016 08:18
  • By techno_nz
  • joined 9 Aug'13 - 138 messages
  • Canterbury, New Zealand

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
Michel Denis Michel Denis
President and CEO, Manitou Group
Vice president of sales, Barclay Brand Ferdon
Board chair, Australian Supply Chain & Logistics Association (ASCLA)
Strategic business development manager, Heli Materials Handling Oceania
Global Industry News
edition #1259 - 4 December 2025
In this week’s Forkliftaction News , we look at the November Logistics Manager’s Index which has dropped to the lowest it has been since June 2024... Continue reading
Enforcer FD50T-MMA
Braeside, Melbourne, Victoria, Australia
Hire
Nagano NUL120-6
Yokohama, Japan
Used - Sale
Fact of the week
Allodoxaphobia is rare social phobia, an intense and irrational fear of other people's opinions. It goes beyond typical social awkwardness or shyness and can significantly impact a person's life.

PREMIUM business

ROYPOW
Manufacturer of lithium forklift battery solutions, the global leader in the market of lithium batteries replacing lead acid batteries.
Global Industry News
edition #1259 - 4 December 2025
In this week’s Forkliftaction News , we look at the November Logistics Manager’s Index which has dropped to the lowest it has been since June 2024... Continue reading
Movers & Shakers
Michel Denis Michel Denis
President and CEO, Manitou Group
Vice president of sales, Barclay Brand Ferdon
Board chair, Australian Supply Chain & Logistics Association (ASCLA)
Strategic business development manager, Heli Materials Handling Oceania