Crown PR 4500:
Won’t travel full speed

Truck will only go 3.9 mph in either direction even though the speeds are set at 7 PUF and 5 FF. Another service provider recently did a software update on this truck if that helps at all.
  • Posted 19 Feb 2020 05:58
  • Discussion started by Amanda_Taylor
  • New York, United States
-Taylor
Showing items 1 - 6 of 6 results.
check the weight sensor transducer
will go into limp mode with no codes if faulty
  • Posted 3 Apr 2023 19:12
  • Reply by crownie
  • Victoria, Australia
Having this same exact problem to the letter. Analyzer shows HSS at 1 and doesn't change. Problem is I can't locate the HSS, any idea as to where it's located?
(High Speed switch)
  • Posted 28 Mar 2023 10:33
  • Reply by Michael_Webb
  • North Carolina, United States
are you sure you're not in P2 or P3 mode?
  • Posted 21 Feb 2020 04:46
  • Reply by JMC1
  • Iowa, United States
I haven't worked on this model yet. Reading through....if F3 is enabled, change P1.9 to productivity
  • Posted 20 Feb 2020 09:38
  • Reply by Ifixit
  • Pennsylvania, United States
Traction pot is brand new and calibrated.
  • Posted 20 Feb 2020 00:45
  • Reply by Amanda_Taylor
  • New York, United States
-Taylor
Try calibrating the traction pot
  • Posted 19 Feb 2020 11:08
  • Reply by Ifixit
  • Pennsylvania, United States

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Movers & Shakers
Bennit Schmieder Bennit Schmieder
President, EP Equipment Europe
Senior vice president human resources, Kalmar
President, Mitsubishi Logisnext Americas
Chief executive officer, Messe Stuttgart India