1. Home
  2. Forums
  3. Technical Troubleshooting

Yale MPB040-EN24T:
Code AL 11

I have a jack that has been faulting out with a code AL-11
One of the four batteries tested bad and has been replaced.
Battery pack volts show 25.5 volts, I have no lift nor travel.
  • Posted 6 May 2015 09:30
  • Discussion started by DarkMark
  • South Carolina, United States
Post a ReplyReport this post
Showing items 1 - 1 of 1 results.
AL-11 is failure to charge controller capacitors. Check brake coil for short, also line contactor and hydraulic solenoids. check field cables and all wiring for shorts. Could also be a failed controller.
  • Posted 6 May 2015 22:31
  • Reply by BREWSKI
  • Nebraska, United States
Post a Reply Report this post

Post your Reply

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Having trouble using the Discussion Forums? Contact us for help.

UN Forklift FD25T-C2JM1
UN Forklift FD25T-C2JM1
HANGZHOU, Zhejiang, China
New - Sale
Hangcha FLDCXT160
Hangcha FLDCXT160
Braeside, Melbourne, Victoria, Australia
Hire
|
Upcoming industry events …
Workplace Health & Safety Show 2025
May 21-22, 2025 - Melbourne, Australia
YardX 2025
June 3-4, 2025 - Warwickshire, United Kingdom
Battery Cells & Systems Expo
July 9-10, 2025 - Birmingham, United Kingdom
More Events
Global Industry News
edition #1222 - 20 March 2025
In this week’s Forkliftaction News , we look at one of the biggest talking points coming out of the LogiMAT event in Stuttgart last week and ProMat in Chicago this week – US tariffs on Chinese, Mexican and Canadian imports, and the uncertainty they are creating in the market... Continue reading
Fact of the week
The now-ubiquitous 'Keep Calm and Carry On' phrase was coined by the British government in 1939 to encourage its citizens to stay strong. Posters with the slogan were printed but never officially issued and only unearthed in 2000.
Latest job alerts …
Sales person
Ft-Myers Florida, United States
Service Technician Forklift Mechanic
Ottawa, IL, United States
Service Manager
St. Louis, MO, United States
Parts Technician
Evansville, IN, United States
View more jobs alerts

Showcased in the Virtual Expo

Fact of the week
The now-ubiquitous 'Keep Calm and Carry On' phrase was coined by the British government in 1939 to encourage its citizens to stay strong. Posters with the slogan were printed but never officially issued and only unearthed in 2000.
Upcoming industry events …
Workplace Health & Safety Show 2025
May 21-22, 2025 - Melbourne, Australia
YardX 2025
June 3-4, 2025 - Warwickshire, United Kingdom
Battery Cells & Systems Expo
July 9-10, 2025 - Birmingham, United Kingdom
More Events
Latest job alerts …
Parts Technician
Evansville, IN, United States
Sales person
Ft-Myers Florida, United States
Service Manager
St. Louis, MO, United States
Service Technician Forklift Mechanic
Ottawa, IL, United States
View more jobs alerts
Movers & Shakers
Keith Hainer Keith Hainer
Keith Hainer
president, Matrix Design Group
Krishna Vanka
CEO, Flux Power
Markus Asch
CEO, Interroll
Cathy Foley
Board member, Advanced Robotics for Manufacturing Hub