Discussion:
Code T104 - Linde H25T 392

Could someone point me in the right direction, I need a fault code breakdown for code T104 (Signals of seat switch and accelerator potentiometer not plausible for more than 2 seconds)
Machine is a Linde H25T 392 series (VW engine)
Truck operates normally with no issues just the EML and Fault indicator on the display.
Tried multiple times to clear the code with diagnostics but still appears and the manual I have does not give a breakdown of the code.
  • Posted 9 Nov 2022 21:47
  • By Graham_Dixon
  • joined 4 Aug'22 - 5 messages
  • United Kingdom
Showing items 1 - 2 of 2 results.
Hi Graham, they seem a bit obvious but maybe it can help, here is the breakdown of the fault code

1. Cable connections between seat switch (S4) and controller (N1:33, N1:38) faulty.
2. Cable connections between pedal position sensor (1B2) and controller (N1:1, N1:32, N1:49, N1:61) faulty.
3. Seat switch (S4) defective.
4. Pedal position sensor (1B2) defective.
  • Posted 10 Nov 2022 22:17
  • By matt_s
  • joined 2 May'08 - 31 messages
  • kent, United Kingdom
Are you sure your clearing the right fault. Is the glow plug light flashing? If so you have an engine management fault and need another lead to connect to the engine ecu. I see fault 104 regularly it doesn't normally cause any issues or display on the dashboard. Is the lightening bolt lit and T104 showing on the display?
  • Posted 10 Nov 2022 00:29
  • By andrew_k
  • joined 17 Mar'07 - 329 messages
  • England, United Kingdom

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Fact of the week
At the opening ceremony of the Sydney Harbour Bridge in 1932, marching bands were instructed to walk out of step as they crossed the bridge. This unusual directive was given as a precaution due to concerns about the bridge's structural integrity during its early use.