Report this forum post

I have a JLG 20 DVL Axxessor that is throwing a "30" error code. "No comms - traction control module" Does anyone know what causes this error message. I know that JLG no longer uses this traction control module and has a new part number for it. The ground module says that the batteries need charged, but they are fully charged and have been load tested. I have completed the steps in the troubleshooting guide for this code and it says to replace the module. I hate to spend $1500 on a module if there is something simple I can replace on the board - resistor, relay, etc.
Thanks in advance for any advice you may have!
  • Posted 29 Dec 2014 22:53
  • By jon_d
  • joined 29 Dec'14 - 1 message
  • Ohio, 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 …
October 8-10, 2025 - Lucca, Italy
June 17-20, 2026 - Bangkok Thailand, Thailand
August 19-21, 2026 - Bangkok Thailand, Thailand
Latest job alerts …
Dayton OH/Cincinnati OH, United States
Prospect CT, United States
Philadelphia, United States
Movers & Shakers
Rob Ott Rob Ott
Executive vice president and chief commercial officer, East Penn Manufacturing
President, Logistics UK
Director of dealer development East Coast, Big Joe Forklifts
Vice president, customer, TVH Americas
Fact of the week
Funerals in Spain typically occur within 24 to 48 hours of death, whereas in other European countries they wait one or more weeks. This rapid timeframe is a cultural norm grown from the past need to manage the warm climate without modern embalming.
Terberg RT403
Balling, Denmark
Used - Sale
UN Forklift FBT20NQZ1
HANGZHOU, Zhejiang, China
New - Sale

PREMIUM business

Shenzhen Wellwit Robotics Co., Ltd
The Largest AMR/AGV ODM/OEM Manufacturer in China.
Latest job alerts …
Dayton OH/Cincinnati OH, United States
Prospect CT, United States
Philadelphia, United States
Movers & Shakers
Rob Ott Rob Ott
Executive vice president and chief commercial officer, East Penn Manufacturing
President, Logistics UK
Director of dealer development East Coast, Big Joe Forklifts
Vice president, customer, TVH Americas