Discussion:
Erc 045vgn code25104

M# erc045vgn
S# A968n10928m
Code 25104 said motor rpm sensor.
Replaced hyd motor sensor and hyd motor,pump , coupler new motor cables also replaced drv motor sensor, battery good and out of unit.
No shorts to frame no voltage leak to frame.
Replaced line contactor and 2 red thermistor!
Can clear code but comes back on key up.
If I pull back on lift lever while keying
I can get it to work but not all the time.
16,000 hrs on unit,very clean battery and compartment.any help would be greatly appreciated.?? All parts oem ! Once I get it going
It will work like 10 times in a row.seems if it sits
For over night or weekend then it acts up on first key up.Gremlins maybe?
  • Posted 27 Sep 2025 21:03
  • Modified 28 Sep 2025 00:10 by poster
  • By Pistolpeted
  • joined 15 Dec'18 - 34 messages
  • Connecticut, United States

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.

Logistics Managers' Index jumps in March Fort Collins, CO, United States
JLG launches YouTube University channel McConnellsburg, PA, United States
Global Industry News
edition #1277 - 16 April 2026
In this week’s Forkliftaction News , we look at how automation continues to be an area of rapid advancement for the materials handling sector, as we saw at LogiMAT 2026, but not everyone is convinced of its value - yet... Continue reading
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Global Industry News
edition #1277 - 16 April 2026
In this week’s Forkliftaction News , we look at how automation continues to be an area of rapid advancement for the materials handling sector, as we saw at LogiMAT 2026, but not everyone is convinced of its value - yet... Continue reading
Logistics Managers' Index jumps in March Fort Collins, CO, United States
JLG launches YouTube University channel McConnellsburg, PA, United States
Fact of the week
Around 8-10% of people grind their teeth at night. The process is called sleep bruxism, and most people aren't even aware they're doing it.
Logistics Managers' Index jumps in March Fort Collins, CO, United States
JLG launches YouTube University channel McConnellsburg, PA, United States
Global Industry News
edition #1277 - 16 April 2026
In this week’s Forkliftaction News , we look at how automation continues to be an area of rapid advancement for the materials handling sector, as we saw at LogiMAT 2026, but not everyone is convinced of its value - yet... Continue reading
Fact of the week
Around 8-10% of people grind their teeth at night. The process is called sleep bruxism, and most people aren't even aware they're doing it.