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Old 03-31-2008, 10:08 AM
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We scanned my car, got a p0103 I believe, the high frequency one, we raised the maf high frequency to 15000, fixed that.

I then got the p0101...It was pending but on the 2nd start up it set the MIL light. We were logging LTFT's as we went around and they were all pretty decent, right around -4 to -6 in most places...however under 1500rpm (at idle) I was getting -9 to -11.

We also noticed that the p0101 would be slightly intermittent. We would reset the DTC while driving and it would pop up immediately...or it would take a while to show up. When it didn't show up immediately it was when we were coasting to a stop when it would finally show up. Also, once or twice it did show up but then dissappeared.

Not sure whats going on but I think the idle might be when the code is being thrown. At WOT or any decent throttle the LTFTs are right at 0. Only at idle are they way off.

Any ideas?

Last edited by dubrado; 03-31-2008 at 11:59 AM.
Old 03-31-2008, 11:37 AM
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Originally Posted by dubrado
We coudln't adjust the MAF table to fix that since it only goes to 1500rpm at the lowest.
MAF Table is in HZ (frequency), not RPM.
Old 03-31-2008, 11:59 AM
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Originally Posted by 2xLS1
MAF Table is in HZ (frequency), not RPM.
sorry, hz
Old 05-06-2008, 07:04 AM
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Ever figure this out? I'm having a similar issue.




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