Caterpillar NR3000:
Code 21 on Mod 9

Can someone out there shed some light on this one...."The high side switch that drives positive to valves is opened when it should be closed" ??
  • Posted 14 Feb 2005 23:23
  • Discussion started by Rick_D
  • Michigan, United States
Post a ReplyReport this post
Showing items 1 - 1 of 1 results.
check your wiring harneses on the reach pentagraph for open circuits, especially around where the wires run down the carriage to the solenoid manifold block at the bottom of the carriage.
Also the wire harness in the mast has been known to get open wires and will cause this error.

check it out and let us know what you find

Laterz,
  • Posted 18 Oct 2007 13:48
  • Reply by Jplayer
  • North Carolina, United States
John Player Jr
_________________
LiftOne, LLC
Charlotte, NC
Email: jplayer@liftone.net
Post a Reply Report this post

Having trouble using the Discussion Forums? Contact us for help.

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Los Angeles, CA, United States BYD has entered into a dealership agreement for its materials handling products with Ogden Forklifts, expanding its reach in the American southeast. In business for...
Read more Submit your news
TVH goes solar Waregem, Belgium TVH has installed 3,260 strategically placed solar panels at its Waregem site, taking its solar panel total in Belgium to...
Read more Submit your news
Read all this week's news

Last Week's Most Read

1. Toyota keeps top spot
2. Construction worker killed in forklift accident
3. Movers & Shakers
4. Crown expansion creates jobs
5. Chinese manufacturing resumes

Machinery-onQ

Machinery-onQ.com is the one place to source and sell all your new and used machinery.
Machinery-onQ

Last Week's Most Read

1. Toyota keeps top spot
2. Construction worker killed in forklift accident
3. Movers & Shakers
4. Crown expansion creates jobs
5. Chinese manufacturing resumes
Tunbridge Wells, United Kingdom Logistics UK, in association with City & Guilds, has expanded capacity for its Transport Manager CPC qualification. This will enable applicants and holders of standard goods...
Read more Submit your news
Edmonton, AB, Canada Edmonton's Food Bank is attempting to raise CAD25,000 to replace its workhorse forklift. An appeal on the charity's website says: "Inside our busy warehouse, equipment...
Read more Submit your news
Read all this week's news

Machinery-onQ

Machinery-onQ.com is the one place to source and sell all your new and used machinery.
Machinery-onQ
Bentonville, AK, United States US retail giant Walmart plans to invest heavily over the next year in a more automated e-commerce fulfillment environment. The company told analysts this week...
Read more Submit your news
Sydney, NSW, Australia Accenture has acquired Australian-based supply chain and logistics consulting firm GRA. The acquisition strengthens Accenture's supply chain and operations capabilities that help public and private...
Read more Submit your news
Read all this week's news

Last Week's Most Read

1. Toyota keeps top spot
2. Construction worker killed in forklift accident
3. Movers & Shakers
4. Crown expansion creates jobs
5. Chinese manufacturing resumes

Machinery-onQ

Machinery-onQ.com is the one place to source and sell all your new and used machinery.
Machinery-onQ