Limped Allison, what to do???? [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Limped Allison, what to do????


BigWill_21
12-30-2004, 02:18 PM
I didn't notice i had left the Edge on Level 5 and took off from light to pass a few slow cars and a lady who couldn't shift a Manual tranny and was blocking traffic...

The truck bucked and it dropped to what I guess was 3rd gear and wouldn't go to a higher gear, SES light came on immediately!!!! I was going about 60 and it BUCKED during the 4-5 shift...

I stopped and parked it cut it on and off 3 times and it drove fine but light was on... Light went off after a day!!!

Went and used a SNAP-ON Scan Tool, it read it though ti was only for up to 2003 and gave a P0746 code... and some weirde message although it did say it cleared the TRANNY CODE...

ANYONE KNOW IF I REALY CLEARED IT???? or what this code is????? I won't have my own NEW SCAN-TOOL stuff until later this week when ti and our new EMMISION COMPUTER SETup IS DELIVERED...

WHAT SHOULD I DO??
THANKS
WILL

dmaxalliTech
12-30-2004, 03:56 PM
We get to start singing again!

"We limped it, We limped it"

Start saving for a trans upgrade...

GMC-2002-Dmax
12-30-2004, 04:26 PM
We get to start singing again!

"We limped it, We limped it"

Start saving for a trans upgrade...
):h

ZIIINGGGGGGGGGGGGGGGGGGGGGGG

Been there done that..............no more problems now..........:ro)

As Eric said..........Start saving for a trans upgrade..

T:cool: NY

BigWill_21
12-30-2004, 04:44 PM
I found the code.... ANyone explain what it means?????

P0746 - Pressure Control Solenoid Performance or Stuck Off

BTW: I would love to have a tranny but truck only has 11,000 miles... Kind of un-necessary at this point I dont have any need to race, its my Daily Driver I just want to know why it did it????

BTW: Tranny temp was at about 100* or less I believe this effects it, becuase it wasn't run nearly as hard as I do when its all HOT and I know it is in Level 5, I thought it was on Level 3(EvERydAY) i didn't really even gag on it..

THANKS
WILL

Got Juice?
12-30-2004, 05:23 PM
5th gear clutches, and 2nd gear clutches....lol... welcome to our Zing-along (sing along)

I Limped It... I Limped It...

Seriously, the problem will get progressively worse (easier) to limp trans each time you do that. For Running the Hot Juice only and not dragracing etc, a Transgo Shiftkit will be fine to 400RWHP reliably.

If you are over that level, ATS DTT Suncoast All have more permanent Solutions.