The mechanic at the shop i go to seems to think the same thing. Gonna take the bike over middle of next week and let them look at it. Put the new voltage regulator on today but that didn't change things.

 

Voltage regulator seemed like a long shot, but this is where internet diagnostics fall short. I would want to see it hooked up to something that can read data from the ECM and see what IAC valve is doing. If I had to guess from the description of the code. I would say the IAC valve is closing trying to slow the idle and has reached it's limit but engine RPM is too high for for the IAC position. That's just a wild *** guess sitting here at work, I wanted to look the code up but haven't been home before 9pm any night this week and the 4:30am alarm keeps my evening activities to a minimum. I'll see what I can find out this weekend Dan

 

The code is P0507, ECM, it says, ( Idle Air Control System RPM Higher than Expected)

Second code sais Speedo, B1210 had something to do with the speedo sensor reading the level of gas wrong.

I appreciate the help Chuck. I'll also tell the mechanic of your first guess. I don't take it in till wednesday

 

My scooter

 

Nice ride John, wrong thread. This is for fat boy lo's . You should also post this picture in the softail section so everyone can see your beautiful bike

 

Great guess Chuck. I IAC valve was broken. They are ordering me the part.Also found a leak in my fuel line while hunting around, plus i'm getting a new back tire, needed one.

 

Good to hear they got your bike figured out

 

You figured it out, i told them what you said so it was the first thing they looked at. Thanks my friend.

 

Speaking of new tires. I need to let the air out of my front so I don't ride until I replace it...lol

 

my front will last twice as long as the back