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Old Apr 18, 2017 | 06:04 PM
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Default Learned something new today....

I was on my way shopping driving in Sport mode using the paddles and I was doing about 50 in 7th gear and I wanted to see how low the RPMs would drop if I put it into 8th gear (Usually I drive locally in 4th or 5th).

To my surprise the message on the dash said "Shift denied" or something to that effect. So I guess you can't go into 8th gear below 50 MPH or so.....interesting. I guess it would labor too much. Never had that problem on my 6 speed C7.
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Old Apr 18, 2017 | 06:07 PM
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Does the same thing in other gears if your speed isn't sufficient for the higher gear you may manually select.
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Old Apr 18, 2017 | 06:10 PM
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Originally Posted by ExRedRacer
Does the same thing in other gears if your speed isn't sufficient for the higher gear you may manually select.
Interesting....never happened in any other gear....so far....
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Old Apr 18, 2017 | 11:50 PM
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I've had that happen a couple times as well. Nothing to worry about.
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Old Apr 19, 2017 | 12:03 AM
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Usually, when I see that message, it's because I tried to shift into first at 40 mph.

A6. It does not like that and I'm always grateful.

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Old Apr 19, 2017 | 07:12 AM
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Originally Posted by Mythird1
I was on my way shopping driving in Sport mode using the paddles and I was doing about 50 in 7th gear and I wanted to see how low the RPMs would drop if I put it into 8th gear (Usually I drive locally in 4th or 5th).

To my surprise the message on the dash said "Shift denied" or something to that effect. So I guess you can't go into 8th gear below 50 MPH or so.....interesting. I guess it would labor too much. Never had that problem on my 6 speed C7.
I think its due to the Active Rev matching. New Technology
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Old Apr 19, 2017 | 08:31 AM
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I've never had my 6 speed go in to 7th gear, regardless of the MPH..
J/S

Last edited by Phanni; Apr 19, 2017 at 08:32 AM.
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Old Apr 19, 2017 | 08:39 AM
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Originally Posted by Phanni
I've never had my 6 speed go in to 7th gear, regardless of the MPH..
J/S
Good point!!!
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Old Apr 19, 2017 | 08:50 AM
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The automatic won't allow you to select either too low or too high of a gear for the current operating conditions thus protecting the engine/drivetrain from misuse/mistake.
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Old Apr 19, 2017 | 09:02 AM
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What happened to the good old days when you could slam a gear down and blow an engine?
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Old Apr 19, 2017 | 09:04 AM
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Default A 6speed has a 7th gear.

Originally Posted by Phanni
I've never had my 6 speed go in to 7th gear, regardless of the MPH..
J/S
I suspect that since it is only a 6speed, that may be the reason why you never will.
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Old Apr 19, 2017 | 09:21 AM
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Originally Posted by Mythird1
I was on my way shopping driving in Sport mode using the paddles and I was doing about 50 in 7th gear and I wanted to see how low the RPMs would drop if I put it into 8th gear (Usually I drive locally in 4th or 5th).

To my surprise the message on the dash said "Shift denied" or something to that effect. So I guess you can't go into 8th gear below 50 MPH or so.....interesting. I guess it would labor too much. Never had that problem on my 6 speed C7.

I consider this anti-lugging protection . . . I see this off and on when I am not thinking about my shifts and try to upshift at too low of RPM. I have never had a downshift denied. (FYI, if you haven't noticed yet, if you hold down the downshift lever it drops as many gears as is safe. Fun for passing!)
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