Discussion:
Hyster S80XM Fault 5 W/O Check Engine Light On LPG

Hyster S80XM-BCS Serial E004V. The Check Engine light circuit is functioning. I get a fault 5 displayed before the truck even starts, it will continue to display fault 5 while the truck is running. Truck runs Great no issues, just #5 on the display. Per the manual its the fuel pump relay circuit buts its a LPG Truck. Kinda Stump any help / ideas
  • Posted 8 Jul 2013 08:02
  • By Howitt
  • joined 13 Feb'09 - 80 messages
  • Ohio, United States
Showing items 1 - 4 of 4 results.
did you have to get a whole display and then have it programmed?
  • Posted 9 Jul 2013 21:15
  • By edward_t
  • joined 5 Mar'08 - 2,334 messages
  • South Carolina, United States
"it's not rocket surgery"
Fault found we have a bad / defective keypad on the display
  • Posted 9 Jul 2013 01:45
  • By Howitt
  • joined 13 Feb'09 - 80 messages
  • Ohio, United States
Appears we have a bad dash display / ECM
  • Posted 9 Jul 2013 00:39
  • By Howitt
  • joined 13 Feb'09 - 80 messages
  • Ohio, United States
The wiring harnesses on these trucks are generic, in that the lpg truck and gas truck have the same harness. You could have a relay in the relay box bad or the wiring has shorted somewhere. If you have a diagram, you can trace it out.
  • Posted 8 Jul 2013 13:03
  • By meliftman
  • joined 31 Jan'12 - 209 messages
  • Alabama, United States
Liftman
Retired
Elberta, Al.

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