Question about Electrical Supplies

1 Answer

What mean underspeed fault in generator GESAN 200KVA

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 13 Answers

Could be the idle is set too low. Check your manual for location of the choke. The choke lowers and raises the idle speed. You want to engage the choke when starting the motor so it gets a little more mixture, then slowly reduce it. If the choke is stuck or in the wrong position, the idle will be too low. If you can't find the manual, do a search online and download it.

Posted on Apr 26, 2014

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

2 Answers

What does it mean when check engine light is flashing

get it serviced USUALLY before it blows up

Nov 21, 2015 | Cars & Trucks

2 Answers

Generator alarm underspeed

When you get the under speed alarm is the generator under load? Try manually starting the generator with no load and let it run for a while, if no alarm, then put it under your home load and measure current draw (maybe have an electrician check it) if the amp draw and in rush caused by compressors, pumps motors etc are within the generator rating, check your fuel pressure, on average 8-11 WC Nat gas. Pressure may test well under no load but drop starving the engine of fuel unde rload. Underspeed is just that engine cannot make RPM/Frequency

Nov 28, 2013 | Generac Power Systems Generac 5522 14 Kw...

2 Answers

My coleman powermate 1850 will run for about 15 to 30 min, then it shuts down. Then I have to wait 1 to 2 hours to start again. could it be the low oil switch has gone bad? or is it a plugged exhaust

Could be a bad magneto coil, check for spark right after it shuts down. If no spark you need a new coil, If you have a bad coil it will heat up and will not generate a spark but after it cools down it will work until it gets hot.

Oct 30, 2012 | Electrical Supplies

1 Answer

The generator has stoped working after runing about 9 hours

Check what fault was logged on the controller and address the fault from there. Also note that the generator will not operate automatically at all if it is out on a fault until the problem is addressed and the unit is reset and put back in automatic. On the 18 open the top cover and the fault should show up as a 2 digit abbreviation and the definition will be defined just below it on the sticker.Such as OC is overcrank which means it tried to started but failed possibly due to lack of fuel or LOP is low oil psi, usually means it burned all the oil out of the crankcase.

Jul 12, 2011 | Kohler 18RESL 18 kW Emergency Power...

1 Answer

What does the code ; P1507 mean?

This an Idle Air Control Underspeed error. Probably going to need an IAC valve.

Mar 19, 2011 | Mercury Mystique Cars & Trucks

1 Answer

My 2002 Ford Escape is poping up code p0420 and p1507 what is it?

Repair information for the OBD-II trouble code P0420 - Catalyst System Efficiency Below Threshold (Bank 1)

Answer P1507 means "Idle Air Control Underspeed Error". It can be most commonly caused by a vacuum leak, a damaged Idle Air Control (IAC) assembly or a stuck IAC valve that ...

Aug 17, 2010 | 2002 Ford Escape

1 Answer

What is Idle Air contrkl circuit fault and Idle air control underspeed/error mean?

Your idle air control valve may be bad or you have a loose connection to the idle air control valve.

Apr 02, 2010 | 2001 Lincoln LS

2 Answers

I have a 17kw generac generator that will run

I have the 18KW model and was told that most alarms relate to a low battery. Make sure the battery charger in the Transfer Switch is properly feeding the battery or hook up a mobil battery charger to the battery and see if the alarm goes away. Good Luck.

Oct 03, 2009 | Generac Electrical Supplies

1 Answer

Engine codes

P1504 Idle air control circuit malfunction
P1507 Idle air control underspeed error

Jul 27, 2008 | 2001 Ford Mustang

Not finding what you are looking for?
Electrical Supplies Logo

Related Topics:

178 people viewed this question

Ask a Question

Usually answered in minutes!

Top Electrical Supplies Experts


Level 3 Expert

3287 Answers

Gene Haynes

Level 3 Expert

5089 Answers

Brad Brown

Level 3 Expert

15557 Answers

Are you an Electrical Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides