Question about 2005 Harley Davidson FLHTCUI Electra Glide Ultra Classic

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I have a FLHTCUI 06 ultra classic. I get no spark. The bike was out in a bad rain storm but not sure this has anything to do with it. Im looking for the troubleshooting codes.

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  • Rob Stephenson
    Rob Stephenson May 11, 2010

    How do you know it has no spark. If you pulled the plug and grounded it on the cylinder or head, the system will not spark because the ion sense will not recognize any compression in the cylinder ( via the spark plug ) so it won't emit a spark.



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2002 ultra has no spark,coil test is good?

Posted on Mar 20, 2011

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Last time that happened to mine, I had got rain water in to the coil where the spark plug wires plug in to it. Your owners manual should have a pretty good explanation on how to manually check the codes, at least mine does. God luck, electrical gremlins can really be elusive.

Posted on Aug 29, 2009


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My 98 ultra classic is not getting any spark/fire from my coil to my motor. I changed my coil, I tried changing my relays and still nothing. My bike is a '98 Harley Electra Glide Ultra Classic with...

Hi Anonymous, the CKP sensor needs compression to send correct signal to the ICM/ECM, make sure both spark plugs are in heads and use a grounded third plug to check for spark or hold spark plug cable close to spark plug in head. If still not getting spark the usual suspects are:
1. Fouled spark plugs.
2. Battery voltage below 8.7 volts, loose or broken battery cables especially ground cable to frame.
3. Loose connection at ignition coil or plug between ignition sensor and module.
4. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
5. Faulty ignition coil or ignition / electronic module
6. Failed CKP, CMP, MAP or BAS sensor.
7. Faulty ignition switch.
For a prime suspect please visit the website below and good luck.
Harley Check Engine Lamp Diagnostics

Aug 23, 2013 | 2000 Harley Davidson FLHTCUI Electra Glide...

1 Answer

Have a 2000 electric glide classic, no spark at the plugs after washing bike

The bike threw a code. My guess is a misfire code. I would check to make sure you didn't get water in the kill switch at the right handlebar control. Water in the run/off switch could short out the switch and cause the problem you are having.

Jun 16, 2012 | 2002 Harley Davidson FLHTCUI Electra Glide...

1 Answer

How wide is the HD FLHTCUI Ultra Classic 2004

There should be overall specs on the Harley-Davidson site. Simply choose the model bike you have and let's hope that they haven't changed anything. Usually Harley doesn't change much from year to year.

Jan 29, 2010 | 2000 Harley Davidson FLHTCUI Electra Glide...

1 Answer

What size axle on a 2002 flhtcui

I'm pretty sure that the axle diameter on your bike is one inch as compared to 3/4" on earlier models.

Dec 13, 2009 | 2005 Harley Davidson FLHTCUI Electra Glide...

1 Answer

Our 2003 ultra classic runs good while cool but as it gets hotter it starts missing

Sounds like it's running really rich. Does it smell like it's running rich? If so, you need to take it to a dealer if it's a fuel injected bike. If it's a carburated bike, check the air filter or enricher. Anything any further in the carb requires disassembly of the carburator.

Oct 03, 2009 | 2000 Harley Davidson FLHTCUI Electra Glide...

1 Answer

Lost the speedometer, tachometer, odometer, and cig lighter. Light for security system on but bike runs fine. Have a 06 Ultra classic

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Jul 19, 2009 | 2005 Harley Davidson FLHTCUI Electra Glide...

2 Answers

Bike sputters at mid to high speed.

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Mar 23, 2009 | 2000 Harley Davidson FLHTCUI Electra Glide...

1 Answer

When im riding my bike the radio quits

Check battery connections. Same problem on my 06 Streetglide and it was loose battery connection.

Mar 22, 2009 | 2000 Harley Davidson FLHTCUI Electra Glide...

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