Lets talk Speedo Correction!?
JK Enthusiast
Joined: Jun 2007
Posts: 208
Likes: 0
From: Gilbert, AZ
According to the manual the unit will only work on another vechile if the original vechile was programed back to stock.
A quote from the manual.
"ATTEMPTING TO PROGRAM A DIFFERENT VEHICLE
If attempting to program the computer in another vehicle
without first programming the original vehicle back to stock,
the following screen will appear:
If attempting to program the computer in another vehicle
without first programming the original vehicle back to stock,
the following screen will appear:
CODE 91: PROGRAM YOUR VEHICLE BACK TO STOCK BEFORE
PROGRAMMING ANOTHER VEHICLE"
JK Super Freak
Joined: Oct 2006
Posts: 1,035
Likes: 0
From: Silver Spring, MD
Grrrrrrrrrrr!!!!!!!!!!!!!!!!! Ok, I just received my unit, and installed and went to update and.........error! So I go and udate the "Tuner Udate Application" ...stuff starts whirring and unit flickers and......
Error code 020A!!!!!!!!!!!!
And customer support for hypertech is Closed after hours! This sucks, $200 so I could program before the trip tp Rausch tomorrow and NOTHING!
I am not a patient person.......grrrrrrrrrrrr!!!!!
Now even the dog is hiding under the desk!
Error code 020A!!!!!!!!!!!!
And customer support for hypertech is Closed after hours! This sucks, $200 so I could program before the trip tp Rausch tomorrow and NOTHING!
I am not a patient person.......grrrrrrrrrrrr!!!!!
Now even the dog is hiding under the desk!
JK Enthusiast
Joined: Jun 2007
Posts: 208
Likes: 0
From: Gilbert, AZ
Grrrrrrrrrrr!!!!!!!!!!!!!!!!! Ok, I just received my unit, and installed and went to update and.........error! So I go and udate the "Tuner Udate Application" ...stuff starts whirring and unit flickers and......
Error code 020A!!!!!!!!!!!!
And customer support for hypertech is Closed after hours! This sucks, $200 so I could program before the trip tp Rausch tomorrow and NOTHING!
I am not a patient person.......grrrrrrrrrrrr!!!!!
Now even the dog is hiding under the desk!
Error code 020A!!!!!!!!!!!!
And customer support for hypertech is Closed after hours! This sucks, $200 so I could program before the trip tp Rausch tomorrow and NOTHING!
I am not a patient person.......grrrrrrrrrrrr!!!!!
Now even the dog is hiding under the desk!
That was the same error I recieved. Hypertech sent me a new version of the tuner and it resolved my issue.
9 mpg. The last time I checked I was pretty happy with my approx. 18.
Former Vendor
Joined: Apr 2007
Posts: 3,621
Likes: 1
From: nowhere
That's pretty much right on to the configuration I'm planning. I will not be looking forward to getting that mileage. It seems like there must be something wrong. Just curious, how did you calculate your mileage with the odometer being off and all?
JK Enthusiast
Joined: Oct 2006
Posts: 244
Likes: 0
From: Bend, OR
My speedo is not off more than 2 or 3 mph, according to the GPS. So 9 mpg is not wrong by more than a few percent at most. I would be most interested in getting this tool for the error codes and hopefully some future updates might let it improve my shift program.
The dealer told me that if there is anything wrong that could be affecting the mileage, like mixture or something, there would be error codes and a check engine light. I've never had either.
The dealer told me that if there is anything wrong that could be affecting the mileage, like mixture or something, there would be error codes and a check engine light. I've never had either.