C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

A8 shift issue

Thread Tools
 
Search this Thread
 
Old Jun 27, 2016 | 10:48 AM
  #1  
dollarbill's Avatar
dollarbill
Thread Starter
Melting Slicks
Supporting Lifetime Gold
20 Year Member
Liked
 
Joined: Nov 2003
Posts: 2,312
Likes: 82
From: Ridgeland MS
St. Jude Donor '06-'07-'08-'09-'10-'11
Default A8 shift issue

Cross post from Z06 section
Default '16 Z06 A8 issue
I was out for a Saturday cruise with some of my corvette friends. It was warm at about 95 degrees and we were on some nice curvy roads in the countryside. After a stop at a stop sign I let some metal cars clear and start to catch up with my buds. Nail it pretty hard. Car is in Touring mode and D. Good acceleration and shift from first to second. I eased up a bit and no shift to 3rd so I took my foot off the gas all together and it stays in second. Finally I move the selector to Sport and it shifts and all is normal. I drive the rest of the way to the eatery in Sport D. On the way home we get to the freeway and I wait at the on ramp for some metal cars to clear and nail it again. Same problem excerpt is stuck in 3rd. So I move the selector back to Touring and all is back to normal. I intend to take it in Wednesday but was wondering if you all have any thoughts. Couldn't find anything with search and the car has about 2800 miles on it.
Reply
Old Jun 27, 2016 | 11:14 AM
  #2  
kp's Avatar
kp
Melting Slicks
15 Year Member
 
Joined: May 2001
Posts: 2,596
Likes: 120
From: East Tennessee
Default

Most likely went into 'performance shift mode' or whatever its called. If it thinks you are driving it aggressively it will hold a gear for quite a while. Sometimes all the way to redline even at 1/2 throttle. If you wait long enough it it will go back to normal.

When you move the mode selector it goes back to default. Until you floor it and let off again.

Sounds normal to me..
Reply
Old Jun 27, 2016 | 12:49 PM
  #3  
dollarbill's Avatar
dollarbill
Thread Starter
Melting Slicks
Supporting Lifetime Gold
20 Year Member
Liked
 
Joined: Nov 2003
Posts: 2,312
Likes: 82
From: Ridgeland MS
St. Jude Donor '06-'07-'08-'09-'10-'11
Default

I was thinking about that but I thought Touring mode wouldn't do that. It would be what I wanted in Track mode or Paddle shift mode but not in Touring D mode.
Reply
Old Jun 27, 2016 | 12:52 PM
  #4  
Poltergeist's Avatar
Poltergeist
Instructor
15 Year Member
 
Joined: Mar 2006
Posts: 246
Likes: 33
From: Mission Viejo, Ca
Default

Originally Posted by kp
Most likely went into 'performance shift mode' or whatever its called. If it thinks you are driving it aggressively it will hold a gear for quite a while. Sometimes all the way to redline even at 1/2 throttle. If you wait long enough it it will go back to normal.

When you move the mode selector it goes back to default. Until you floor it and let off again.

Sounds normal to me..
Yep.

Originally Posted by dollarbill
I was thinking about that but I thought Touring mode wouldn't do that. It would be what I wanted in Track mode or Paddle shift mode but not in Touring D mode.
Yes it will happen in Touring also. I've seen it pop up on my dash before in both modes; T & S.
Reply
Old Jun 27, 2016 | 10:57 PM
  #5  
svt1's Avatar
svt1
Instructor
10 Year Member
 
Joined: Nov 2010
Posts: 123
Likes: 30
Default

Sounds completely normal. This is how these trans absolutely kill old school slush boxes, they understand that if you're driving hard, you don't want it to shift to OD the second you lift off the gas!
Reply
Old Jun 28, 2016 | 10:56 AM
  #6  
\Boost Monkey/'s Avatar
\Boost Monkey/
Melting Slicks
 
Joined: Apr 2015
Posts: 2,353
Likes: 779
Default

I don't think touring mode allows performance shifting. Mine ONLY goes into this mode in sport or track.

I am 100% sure it does not hold gears in touring.
Reply
Old Jun 28, 2016 | 12:46 PM
  #7  
Poltergeist's Avatar
Poltergeist
Instructor
15 Year Member
 
Joined: Mar 2006
Posts: 246
Likes: 33
From: Mission Viejo, Ca
Default

Originally Posted by \Boost Monkey/
I don't think touring mode allows performance shifting. Mine ONLY goes into this mode in sport or track.

I am 100% sure it does not hold gears in touring.
Do you have an A6 or A8? The A8 does do performance shifting in Touring. I saw it flash up on my dash just last week while in Touring.
Reply
Old Jun 28, 2016 | 05:39 PM
  #8  
\Boost Monkey/'s Avatar
\Boost Monkey/
Melting Slicks
 
Joined: Apr 2015
Posts: 2,353
Likes: 779
Default

A8,

Mine does not.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-4

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old Jun 28, 2016 | 05:48 PM
  #9  
SharkGrayStingray's Avatar
SharkGrayStingray
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2014
Posts: 1,589
Likes: 190
Default

Originally Posted by \Boost Monkey/
A8,

Mine does not.
edited post: misread the comment
Reply
Old Jun 29, 2016 | 09:42 PM
  #10  
Wesens's Avatar
Wesens
Advanced
 
Joined: May 2016
Posts: 58
Likes: 11
Default

Originally Posted by Poltergeist
Do you have an A6 or A8? The A8 does do performance shifting in Touring. I saw it flash up on my dash just last week while in Touring.
the same thing happened to me after a full throttle acceleration from 70 to 90 mph. It stayed in 4th after backing off the throttle. I was in track mode and someone on the forum said that is normal and that it probably went into performance shifting. You indicated it "flashed on you dash". Where on the dash does it indicate performance shifting? I didn't notice anything.

Thanks!
Reply
Old Jun 29, 2016 | 09:58 PM
  #11  
Poltergeist's Avatar
Poltergeist
Instructor
15 Year Member
 
Joined: Mar 2006
Posts: 246
Likes: 33
From: Mission Viejo, Ca
Default

Originally Posted by Wesens
the same thing happened to me after a full throttle acceleration from 70 to 90 mph. It stayed in 4th after backing off the throttle. I was in track mode and someone on the forum said that is normal and that it probably went into performance shifting. You indicated it "flashed on you dash". Where on the dash does it indicate performance shifting? I didn't notice anything.

Thanks!
Right in the center of the cluster. I tried to get a picture this morning but too hard trying to drive and get a picture. Maybe if I can figure out a way to use a GoPro I might be able to.
Reply
Old Jun 30, 2016 | 06:58 AM
  #12  
Wesens's Avatar
Wesens
Advanced
 
Joined: May 2016
Posts: 58
Likes: 11
Default

Originally Posted by Poltergeist
Right in the center of the cluster. I tried to get a picture this morning but too hard trying to drive and get a picture. Maybe if I can figure out a way to use a GoPro I might be able to.
thanks. I'll look for it next time.
Reply
Old Jun 30, 2016 | 01:14 PM
  #13  
\Boost Monkey/'s Avatar
\Boost Monkey/
Melting Slicks
 
Joined: Apr 2015
Posts: 2,353
Likes: 779
Default

Originally Posted by Poltergeist
Do you have an A6 or A8? The A8 does do performance shifting in Touring. I saw it flash up on my dash just last week while in Touring.

According to the manual, does not enter PSM unless in Sport or Track. Touring will not allow activation of PSM.


Last edited by \Boost Monkey/; Jun 30, 2016 at 01:17 PM.
Reply
Old Jun 30, 2016 | 02:20 PM
  #14  
hisvett's Avatar
hisvett
Melting Slicks
20 Year Member
Veteran: Army
All Eyes On Me
Top Answer: 1
 
Joined: Jan 2004
Posts: 2,299
Likes: 387
From: Fort Worth TX
St. Jude Donor '14-'15
Default

Be careful quoting the manual; it states that my '15 A8 with Mag Ride DOES NOT have launch control.....but yet at the Ron Fellows COS they do a demo launch with an A8 & Mag Ride

OP, I have had the same issues; I believe the computer is still thinking/waiting for more "Right Foot Happy Time", even though you are in touring mode. I found if I manually up-shift a couple of gears after doing a little "Happy Foot" time, the computer will reset to touring driving rather quickly.

Drive on
Reply

Get notified of new replies

To A8 shift issue





All times are GMT -4. The time now is 08:40 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE