scanmaster & air temp sensor

vader6

Turbo Buick enthusiast
Jul 21, 2006
318
21
18
recently my SM quit showing the air temp display, doesn't even have a fault code for it...it's like it just disappeared altogether
if you unplug the sensor, the check engine light comes on--changed sensor with new one, same issue
it's not even showing on the power logger
any ideas?
 
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