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Old 05-11-2012, 03:41 PM
Hellz Hellz is offline
Hummer Expert
 
Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
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Default diablo tuner = dead PCM

arghh..

so picked up my H2 from BOR. they just installed my 4.88 gears, and couldnt program it because i already had a tune in. no biggie..

i get home after driving it for a whole 5 mins and plug in the tuner.. was a DTC code for the MAF sensor... no biggie.. cleared it off..changed the gear settings and there was an error when saving it.. not installing it.

after a reboot of the tuner, and i think i turned the car off at some point... the H2 wont start now.

happened before and after letting the H2 sit.. i was able to start it.. not this time.

after talking to diablo, they say i have to send the PCM and tuner in. tuner is very old.. and i have to pay $99 to upgrade it.

even if i bought a new tuner.. i still need to send it in to recove the PCM....

plus.. the H2 is in the middle of my driveway and the inlaws will be here this afternoon!
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