P0068 & P1182

my_bd · 03-22-2007, 03:47 PM

anyone found any work-arounds for these 2 pesky codes??

I've searched all over but haven't found any definitive info, seems like a lot of speculation out there so far.

I can trigger the P1182 by hitting the gas hard from low rpms and hitting the boost

I can trigger the P0068 by going wot and getting above 6000rpm

SoCal Redline · 03-22-2007, 03:50 PM

ECU Work...........................

Sp00ner · 03-22-2007, 03:53 PM

Sounds like you might have a disconnected intake or vacuum line someplace... beyond that, you can turn off the codes in the PCM.

Witt · 03-22-2007, 04:31 PM

What do your fuel trims look like? Either the MAF or MAP is way off cal, you have an induction leak or the SCIP is bad.

sheek360 · 03-22-2007, 05:07 PM

id get p0068 right before i go limp mode. its funny cuz at lunch i was talking to paul about it. i moved it to 8krpm and some how i still threw the code!

my_bd · 03-22-2007, 05:59 PM

Quote:

Originally Posted by Witt

What do your fuel trims look like? Either the MAF or MAP is way off cal, you have an induction leak or the SCIP is bad.

yeah it's interesting and puzzling, the trims are really quite tight now, I've spent countless hours calibrating my ve and maf over the last umpteen weeks and now that the tables are seemingly in good shape I have started getting these codes (never had them when the trims were way out of whack - ironic)

the codes didn't start happening until I was almost finished with calibrating the maf in openloop, and they have carried over into closed loop, so appears to be a maf sensitivity I think.

the engine runs very well in sd ol mode, no codes get thrown, almost tempted to keep it there.

my_bd · 03-22-2007, 06:02 PM

Quote:

Originally Posted by Sp00ner

Sounds like you might have a disconnected intake or vacuum line someplace... beyond that, you can turn off the codes in the PCM.

yeah I've read a number of threads where either one or the other or both codes had been disabled to 'solve' the problem.
Just wondering how safe that is and whether anyone has ever regretted shutting them off.

06blackg85ss · 03-22-2007, 06:04 PM

dude I saw your log.... how is your car still alive

sheek360 · 03-22-2007, 07:28 PM

i swear, very rx-8ish of the car to work around shit to throw a damn code. im tempted to just keep it with the gm tune and re worked airfuel. every code i throw makes me nervous. id die if i had 60's lol