maf not reading??

[DiamondStar90]

hey my friend and i just installed his built engine and well it runs but is throwing a few codes someobvious on his 97 eclipse gst such as.

It runs but still throwing coolant temp circuit code, IAT circuit code, MAF code, MAP code.

its a built bottom with a 2g head ported to 1g intake and 1g tb and 14b turbo

main issue is that the stock boost guage isnt reading the maf and i put in my running 2g maf and still nothing

any suggestions?

 

[92AWDHX40]

Could be bad wiring, ecu, or even those sensors could be bad never guess, check all those things, and rule out one at a time. Perhaps the stock boost gauge is bad or cluster, you never know..

 

[l8vr14dsm95]

Yeah the stock boost gauge is control by the ecu so check your wiring and make sure every thing is nice and tight. Look for broken cables.

 

[DiamondStar90]

has anyody figured out a way to check the stock maf connector ?

 

[Bling_23]

this should help http://www.dsmtuners.com/forums/newbie-forum/279488-maf-mas-test-check.html#post151385215

 

[steve]

Make sure you don't have a blown sensor ground.
blownsensorground [ECMTuning - wiki]