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BRD-PREY
May 9th, 2011, 11:52 AM
How can this be an active not erasable callout and yet I look at my V2 log and its reading just fine MAP.
Ed

Taz
May 9th, 2011, 12:39 PM
Some background information would be helpful .... what OS ... what engine ... what mods ...

Have you logged the MAP voltage output ?


Regards,
Taz

BRD-PREY
May 10th, 2011, 04:03 AM
Custom o/s5 01 firebird bolt ons. No only logging MAP MANVAC BARO and they add up IE 34 for MAP 55 MANVAC and 89 for BARO which is what they are suppose to right?

Taz
May 10th, 2011, 04:22 AM
MAP pressure (SAE.MAP as the selected PID) with the key turned to the "run" position, with the engine not running, should read your local barometric pressure - generally around 100 kPa at lower altitudes.

The MAP sensor should be outputting around 1.0 V at idle (depending on altitude & camshaft) and 4.0 - 4.9 V at WOT.

For DTC P0107 to be set, the MAP sensor must output less than 0.10 V for at least 2.0 seconds. To log MAP voltage use GM.MAP as the selected PID.


Regards,
Taz