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View Full Version : can't get MAP PID to work in dashboard


rumblebox
December 26th, 2010, 09:15 AM
i select "manifold absolute pressure" PID and the line disappears, but the gauge stays at zero. but when i hook it up to my 03 silverado the gauge works fine. what's the deal?
joecar
December 26th, 2010, 10:00 AM
Which pid are you selecting (SAE.MAP, GM.MAP, GM.MAP2)...?

Which year/model/vehicle/PCM...?

Try SAE.MAP.
rumblebox
December 26th, 2010, 03:20 PM
SAE.MAP. is what i was using. i tried GM.MAP too but no worky.
joecar
December 26th, 2010, 08:35 PM
Can you post some screenshots.
rumblebox
December 27th, 2010, 02:54 PM
nah i'm about to part the car out anyway. i'm not worried about it anymore. lol