P0103 - Mass Air Flow (MAF) Sensor Circuit High Frequency

P0507 - Idle Speed High

I checked my interceptor today and recieved both of these DTC codes.

Anyone know if this is a major issue or if I should just clear them and move on? My CEL did not come on for either of these, they just appear to be logged in the Interceptor. Now that I think of it, maybe they didnt even come from my car, as my Interceptor was with Aeroforce the last week or 2, however I know one of them was there before I shipped it I just dont remember which one.

 

if you got access to hp... change the maff max freq I think it was from 10000 to 12000 cleared mine... and you can edit the target idle speed too... bring it up to like 950-975

 

those codes are in your pcm

the gauge just reads the info , does not store it

 

good point.

Nope, no HP tuners yet. Thinking about it, may go half and half with my bro, or a few others. IM stock Stage 2 ECU right now.