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TRANSMISSION CODE 522129-4 displaying

Forklift starts properly, I can hear a constant alarm sounding, 522129-4 code is displayed and the forklift will not shift into Forward or Reverse after releasing the parking brake. Any help would be appreciated. 2008 S155FT
  • Posted 25 Jan 2023 23:06
  • By Supermover
  • joined 25 Jan'23 - 1 message
  • Wisconsin, United States
JWT
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hello , check connectors on TCU controller , if oke replace the TCU , it have internal voltage error
  • Posted 27 Jan 2023 04:12
  • By tr_doctor
  • joined 4 Dec'20 - 186 messages
  • Netherlands
Regards
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