Discussion:
C50 bx ps

Im working on a c50bx ps serial number 58257A k21 with a lpg nikki vaporizer

Im the second tech to look at this issue. This unit is surging at 3/4 to full throttle. Last tech swapped vap, both injectors, maf sensor, throttle body and governor. I pulled codes found a p0500 wheel speed sensor code. I blocked the unit found that wheels moving sensor is not reading. I found similar issue on other discussions here but no solutions. Thanks
  • Posted 19 May 2015 08:37
  • By crown619
  • joined 28 Aug'14 - 26 messages
  • California, United States
Showing items 1 - 2 of 2 results.
Had the same surge issue on one of our customers units. Had intermitten loss of crank sensor signal. Changed both crank and cam sensors, fixed the issue. Hope it helps.
  • Posted 22 Jun 2018 03:47
  • By Shadetree5080
  • joined 16 May'18 - 4 messages
  • Nevada, United States
I know this is a silly question, but are all the dash light bulbs working? I had the same issue and replaced a bad bulb, that fixed the problem for me.
  • Posted 5 Jan 2016 10:43
  • By Tech16
  • joined 4 Dec'14 - 8 messages
  • California, United States

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.

Fact of the week
According to studies published in the English Journal of Medicine, the impact of daylight savings is revealed by a 24% increase in heart attacks on the Monday following the spring shift forward. When clocks move back in autumn, heart attacks drop by about 21%, suggesting that loss of sleep is an important driver.
Global Industry News
edition #1258 - 27 November 2025
In this week’s Forkliftaction News , we report on Hyster-Yale laying off staff in the US amid what it describes as “challenging market conditions”... Continue reading
UN Forklift FBT20NQZ1
HANGZHOU, Zhejiang, China
New - Sale
Taylor T650L
Morgantown, Pennsylvania, United States
Used - Sale
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
UN Forklift FBT20NQZ1
HANGZHOU, Zhejiang, China
New - Sale
Taylor T650L
Morgantown, Pennsylvania, United States
Used - Sale
Movers & Shakers
Sue Tomic Sue Tomic
Board chair, Australian Supply Chain & Logistics Association (ASCLA)
Strategic business development manager, Heli Materials Handling Oceania
Chief executive officer, Hire Industry Association of New Zealand (HIANZ)
Chief executive officer, Australian Supply Chain & Logistics Association (ASCLA)