mass airflow sensor

Reply Subscribe

Thread Tools

Search this Thread

Sep 3, 2014 | 11:40 PM

#11

nuclearw

Rock Crawling

Joined: Apr 2013

Posts: 351

Likes: 9

From: NE-Illinois

Quote:

Originally Posted by fishEH

My truck is running/idling fine with no CEL so leave me out of this!!

LOL

Hahah ... I have no CEL either, just talking about the MAF readings

Sep 4, 2014 | 12:56 AM

#12

notny41

Mudding

Joined: Aug 2014

Posts: 211

Likes: 19

From: Cottage Grove, MN

maybe it is using a different scale than you are thinking it would be? (g/s)

Sep 4, 2014 | 05:51 AM

#13

nuclearw

Rock Crawling

Joined: Apr 2013

Posts: 351

Likes: 9

From: NE-Illinois

Quote:

Originally Posted by notny41

maybe it is using a different scale than you are thinking it would be? (g/s)

This is the question i have been wondering... being OBD it "should" be standard but that doesn't mean anything....

Anyone have a clue what it is actually sending?

Sep 4, 2014 | 05:58 AM

#14

TOM R

Thread Starter

Baja

Joined: Mar 2009

Posts: 5,736

Likes: 230

From: south n.j. and ne va.

Mine says g/s

I also have no cel

Sep 4, 2014 | 07:44 AM

#15

fishEH

Camel Trophy

Joined: Nov 2009

Posts: 4,079

Likes: 227

From: IL

In the Settings in Torque you can change all the units, including the one from CFM to gammes/sec.

Sep 4, 2014 | 04:12 PM

#16

nuclearw

Rock Crawling

Joined: Apr 2013

Posts: 351

Likes: 9

From: NE-Illinois

Quote:

Originally Posted by fishEH

In the Settings in Torque you can change all the units, including the one from CFM to gammes/sec.

For our purposes that is useless as the base reading is wrong.. I found the standard calculation used ((A*256)+b)/100 .. I'm going to dump the raw values (A and B) and see if I can tell what it "Should" be