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OBD i codes

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Posted by: 32vmach

I have the following codes and need alittle help
key on engine off
113 Intake air charge temp sensor above max voltage
157 Mass air flow sensor fault, low voltage
524 low speed fuel pump circuit open - battery to ECA
543 fuel pump secondary circuit fault
Key on engine running
538 Insufficient Rpm change during KOER dynamic response test
632 overdrive transmission cancel switch (I think cause I didn't turn od off)
ALso i just unplugged my maf with it running and nothing happened on my Mach one it wouldn't run with out it. I think it is in limp home mode, I thought I would be ordering a bunch of parts from geno but I guess I need to fix this stuff first. I hooked my logger to it and and got open loop mode?

Any help on a fix for these would be greatful.

Posted by: 32vmach

Nevermind guys I unhooked the battery and let it reset and the drove it for awhile and no codes. The maf is now makeing it idle rough when I unplug it.

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