Tmax problem
Thread Starter
|
Road Master
Joined: Sep 2007
Posts: 1,049
Likes: 1
From: Brookfield,Il.
Tmax problem
Just wondering if anyone running the Zipper Thunder Max(full system)has had a problem where the speedo & tack stop working.Alsothe check engine light and charging light came on. It was just after I got on the bike and I notice the problem.It appeared to run fine.I stop and shut the bike down and then restarted it and it was fine. Anyone else have this happen?
Elite HDF Member
Joined: Nov 2006
Posts: 3,909
Likes: 6
From: Livingston, Texas
RE: Tmax problem
Don't have the paper work with me, but on the back side of the instructions it shows where to correct the speedo calibrations if you read it. Under basic settings you got to change the Speedo calibrations, the Gear TPS and the final drive settings. I had a full Thundermax on my Wide glide.
Seasoned HDF Member
Joined: Feb 2007
Posts: 10,602
Likes: 721
From: Bellevue, NE
RE: Tmax problem
It's happened twice to me as well. Turning the ignition on and off brought it right back both times. Neither time had I made any adjustments at all. I was told, don't remember by who, that Zippers is aware of the issue and that when the new firmware if finally "officially" released, there will be a fix for this. I'm running an early version of the new firware right now though. It ain't been fixed yet!
Thread Starter
|
Road Master
Joined: Sep 2007
Posts: 1,049
Likes: 1
From: Brookfield,Il.
RE: Tmax problem
Thanks stro1965 that sounds like the issue. Itmust be a glitch in the software and the key recycle basicly is like rebooting your computer. Was it under a hard accel when you had your problem?
Road Captain
Joined: Jun 2007
Posts: 627
Likes: 1
RE: Tmax problem
Yep......a couple of times....turn it off and fire her back up and its fine.....Gremlins love the ThunderMax.
Trending Topics
Seasoned HDF Member
Joined: Feb 2007
Posts: 10,602
Likes: 721
From: Bellevue, NE
RE: Tmax problem
ORIGINAL: bigdoghd
Thanks stro1965 that sounds like the issue. Itmust be a glitch in the software and the key recycle basicly is like rebooting your computer. Was it under a hard accel when you had your problem?
Thanks stro1965 that sounds like the issue. Itmust be a glitch in the software and the key recycle basicly is like rebooting your computer. Was it under a hard accel when you had your problem?
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Road Master
Joined: Jan 2007
Posts: 790
Likes: 2
From:
RE: Tmax problem
Haven't had that problem but something weird did happen. While riding along in 6th gear pulled clutch in and let motor idle. 6th gear light went out let clutch out and back to speed it came back on. Tried it several times same results. Don't guess it hurts anything just weird. Anybody else have this?