Report this forum post

Code H
Throttle Potentiometer (VR1) must be
learned.

Reason: A new firmware chip or new Interface Card has
been installed.

System Response: Interface Card Display: H
System Response: Traction Shutdown
How to Clear: Run Learn.

Code L

Throttle Learn Mode

Reason: Learn has been started
System Response: Interface Card Display: L
System Response: Truck Shutdown

How to Clear: Complete Learn.
  • Posted 21 Dec 2012 14:21
  • By kevin_t
  • joined 2 Dec'10 - 1,301 messages
  • Pennsylvania, United States

This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.

Indicates mandatory field
Upcoming industry events …
July 9-10, 2025 - Birmingham, United Kingdom
October 21-23, 2025 - Panama City, Panama
Global Industry News
edition #1236 - 26 June 2025
As June comes to a close, the month when our sector recognises National Forklift Safety Day , the United Kingdom’s Association of Industrial Truck Trainers (AITT) has issued a timely reminder of the need to ensure any staff training is fully accredited... Continue reading
Movers & Shakers
Jeannette Walker Jeannette Walker
CEO, MHEDA
President, European Rental Association (ERA)
Chief marketing officer, JLT Mobile Computers
Chief executive officer, East Penn Manufacturing
Toplift Ferrari TFC36-48
Stoney Creek, Ontario, Canada
Used - Sale
USD1
JLG 260MRT
JLG 260MRT 2016
Flesherton, Ontario, Canada
Used - Sale
Latest job alerts …
Daleville, IN, United States
Uxbridge, Canada
St. Louis, MO, United States
Evansville, IN, United States
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025
TCM FHD105Z
Yokohama, Japan
Used - Sale
Toyota 8FDU30
Flesherton, Ontario, Canada
Used - Sale
Upcoming industry events …
July 9-10, 2025 - Birmingham, United Kingdom
October 21-23, 2025 - Panama City, Panama
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025