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#7202 not responing? any idea?

Discuss Predator 2 for GM vehicles.

Moderator: sohfast94

Post Mon Oct 29, 2018 10:46 pm

Posts: 1
Location: Cayman Islands
I bought the 7202 tuner from Jegs a few days ago for my 2003 Hummer H2.

I made sure it was updated with ignition app. When I go to plug it
in, it comes on, and says turn on ignition key, when I do, it goes
through a few screens, and when it gets to the % screen it shows 4%
and then 8%, and then jumps to Turn off ignition and press ok. It
won't let me select a tune. After I turn off the ignition, it says
vehicle did not respond.

list of screens:
1. Tune - pressed ok
2. tune ignition on(do not start) - pressed ok.
3. please wait
4. establishing communications with vehicle please wait...
5. 4% - reading stock
6. turn off ignition - press ok when completed
7. please wait...
8. vehicle did not respond - press ok to continue
9. resetting tuner
After this it goes back to the tuner screen to start all over.

Any idea?

Post Thu Nov 08, 2018 8:39 am

Posts: 53809
Location: DiabloSport World Headquarters

can you please provide the serial number of the device?
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST


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