Heya fellas.

Well today I had NissanDataScan hooked up doing some logging in preparation for my dyno tune tomorrow.

I noticed I had 15starts on fault 12. I haven't cleared it since at least half a year now.

My n60 maf idles warm at 1.02v and with motor off ignition on I was showing 2mv. Under wot 3rd gear it was peaking around 4.33 or so.

Any ideas why the fault? Car doesn't hunt really ever, drives great but for if I am in 1st gear and holding < 2000rpms sometimes the car will cut power when i have not moved my foot, I attributed that to my self made tune and mods etc..

Any ideas would be really helpful. I guess all there is to do is clean it with crc, and clean ground but with .2v at acc, I figure my grounds are just fine (re grounded to throttle body).

Thanks a bunch.

Dudeman

Fault 12 must be the ECU doesn't get values from the MAF or values that are out of range.

My car wouldn't even idle, I could get it revving a bit and then it died, but my fault 12 was an hard error so to say. Sparks went black in matter of seconds.

What you could do is log with Datascan till the power loss is felt and look what sensor data came from the MAF.