PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

MAF help.

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Old Sep 9, 2009 | 06:04 PM
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Default MAF help.

Hi, here is the deal 99 camaro, h/c/i... and too much more to list. I have been running SD for 3 years and now want to run with a maf. The problem that i have is that when logging with HPtuners it is not logging any maf Hz. Is it possable that my maf is dead or is it that something is not turned on in my tune?

Attached is a quick log of driving around the block, and the tune that is in the car at the time.
Attached Files
File Type: hpt
maftunestart.hpt (445.3 KB, 91 views)
File Type: hpl
maftune1.hpl (44.8 KB, 82 views)
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Old Sep 9, 2009 | 09:20 PM
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I put a differnt maf into the car to see if that the maf was bad, and had the same result. No mesured Hz or Lb.

Does anyone have any ideas?
I would love to beable to tune this damn car before i do something stupid like park it and never drive it again.
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Old Sep 10, 2009 | 12:21 AM
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It's not in the tune, look to troubleshooting your wiring/connectors.
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Old Sep 10, 2009 | 04:06 PM
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Frost thanks for the imput. I did a bit of work today, and found that there was no power getting to the maf. After undoing my wiring shrouds i found the problem and have now fixed it. Once again, thanks for the input Frost.
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Old Sep 10, 2009 | 04:22 PM
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No problem, glad you got it fixed!
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