Discussion:
Nissan TX40N (Unicarriers) 3 Wheel electric Electrical problem

Nissan TX40N (Unicarriers, TCM FTB20A1) AG1N1-720183,

Steer angle sensor fault code 470X, steering becomes difficult, accompanied with P/cont and D/cont temp sensor problem fault codes 436, and 426. With random code 450 and 452.

If cooling fans are operating, truck is OK; fans do not kick on when they are supposed to, with no fan operation, problems are worse.

We replaced steer angle sensor in column area, removed and cleaned battery, visually inspected all connections, suspect VCM but not sure. Your help is appreciated- reward! Thanks.
  • Posted 12 Nov 2015 08:16
  • By Saxon
  • joined 16 Mar'12 - 22 messages
  • Pennsylvania, United States
Showing items 1 - 3 of 3 results.
Same problem exactly
  • Posted 14 Jan 2025 05:12
  • By Amine_CHAABENE
  • joined 20 Apr'21 - 34 messages
  • Tunisia
Im having the same problem on a TCM.
Any help is appreciated.
  • Posted 28 Aug 2020 18:56
  • By luke_m
  • joined 2 Feb'13 - 97 messages
  • Bedfordshire, United Kingdom
Luke
Mail is in my profile
  • Posted 12 Nov 2015 09:48
  • By nemanja_k
  • joined 15 Apr'11 - 398 messages
  • serbia, Serbia

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.

Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
HD Hyundai XiteSolutions receives order for 230 forklifts Caracas, Venezuela, Bolivarian Republic Of
Movers & Shakers
Steven Ballerini Steven Ballerini
Chief executive officer, Australian Supply Chain & Logistics Association (ASCLA)
Engineering policy lead, Logistics UK
Regional manager - Eastern Canada, Associated Equipment Distributors
Vice president - IT & EP OEM parts, Big Joe Forklifts
Kalmar DRF450-70C5XS
Morgantown, Pennsylvania, United States
Used - Sale & Hire
Taylor TX175
Morgantown, Pennsylvania, United States
New - Sale & Hire
Global Industry News
edition #1257 - 20 November 2025
In this week’s Forkliftaction News , Toyota Industries Corporation confirms it has settled a class-action lawsuit in the US which centred around its 2023 emissions cheating scandal. Find out how much the class-action cost it... Continue reading
Movers & Shakers
Steven Ballerini Steven Ballerini
Chief executive officer, Australian Supply Chain & Logistics Association (ASCLA)
Engineering policy lead, Logistics UK
Regional manager - Eastern Canada, Associated Equipment Distributors
Vice president - IT & EP OEM parts, Big Joe Forklifts