|
|
05-23-2012, 12:23 AM
|
Hummer Expert
|
|
Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
|
|
4.88 gears and ABS+TC lights on
so finally got my H2 up and running again. Diablo loaded a tune, and put the 4.88 gears in, but im guessing they didnt put in the 37 inch tires. right now my speedo is way off, and i have ABS and the TC light on.
just curious if this goes away when all tuned correctly, or will i have to live with it from now on?
|
05-24-2012, 02:07 AM
|
Hummer Veteran
|
|
Join Date: Oct 2010
Posts: 117
|
|
Re: 4.88 gears and ABS+TC lights on
Are you using a handheld tuner or a pcm replacement tune?
Last edited by slippy : 05-24-2012 at 02:13 AM.
|
05-24-2012, 04:15 AM
|
Hummer Expert
|
|
Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
|
|
Re: 4.88 gears and ABS+TC lights on
Handheld diablo predator U7193
When I got regeared, both lights came on, and the tech couldn't do anything since I had a tune installed. Even if I didn't, their HP tuner didn't go to 4.88
My diablo tuner goes from 4.56 to 5.13... Completely skipping over 4.88
I left a thread on diablos forum, they said they will have to do a custome tune for the gears and tires.
Think my only other option is to raise my gear settings and play with tire sizes until the lights go out
|
05-24-2012, 07:12 AM
|
|
Hummer Expert
|
|
Join Date: Dec 2007
Posts: 705
|
|
Re: 4.88 gears and ABS+TC lights on
Quote:
Originally Posted by Hellz
Handheld diablo predator U7193
When I got regeared, both lights came on, and the tech couldn't do anything since I had a tune installed. Even if I didn't, their HP tuner didn't go to 4.88
|
If your talking about the actul "HP Tuners" programmer, they are full of ****.
|
06-07-2012, 02:12 AM
|
Hummer Guru
|
|
Join Date: Oct 2005
Location: Charlotte, NC
Posts: 2,767
|
|
Re: 4.88 gears and ABS+TC lights on
Quote:
Originally Posted by Hellz
Handheld diablo predator U7193
When I got regeared, both lights came on, and the tech couldn't do anything since I had a tune installed. Even if I didn't, their HP tuner didn't go to 4.88
My diablo tuner goes from 4.56 to 5.13... Completely skipping over 4.88
I left a thread on diablos forum, they said they will have to do a custome tune for the gears and tires.
Think my only other option is to raise my gear settings and play with tire sizes until the lights go out
|
Been there, done that...
Don?t quote me on the exact number but you can?t install over 38?s on the Diablo tuner (I mean, you CAN but it will still set off lights)
With my 4.56?s and 40?s, I had to play at least 20 times with a series of combinations.
My suggestion is to set the tuner (same Diablo I have) at 37?s and increase the gear ratio.
I think I had to use 37?s with 4.90 gear ratios.
The cool thing about Diablo is it is one of the only handheld tuner you can change both tire size and gear ratios.
I spent hours figuring it out and was told the only other cure is to take the PCM to a tuner and they can change the perimeters in which the ABS sensors read the rotations.
Try what I said about the tuner, I think you?ll find it will work.
HTH?s,
Mark
|
06-07-2012, 06:35 PM
|
Hummer Expert
|
|
Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
|
|
Re: 4.88 gears and ABS+TC lights on
i just got a custom tune from Diablo last night. In it they added 4.88 gears.
before the tune, my options skipped 4.88 all together. it just listed 4.56 then jumped to 5.13, no 4.88.
So diablo created this tune that has 4.88
i have set the tire size by the full measurement, and by inchs..
318x68x20 - this did not get rid of it so i tried
37x12.50x20
right now, i have the custom tune installed w/ 4.88's and the tire set by 37 inchs.
i even tried lowering the tire size but keeping the gear the same.
__________________
2003 Black Hummer H2 Adventure Package
4.88 gears *** Cognito UCA & SwayBar Links *** Kryptonite tie rods *** K&N CAI *** 37x12.50xR20 BFG KM2 Mud Terrain's *** 20x10 Black KMC Rockstars *** EBC Slotted Rotors *** N-FAB Sidesteps *** Line-X Grill *** Recon Smoke Cab Lights ***Diablo Predator U7193
|
Thread Tools |
Search this Thread |
|
|
Display Modes |
Linear Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT +1. The time now is 04:37 AM.
|