08-05-2019,
Insite, under features and parameters it shows my ambient sensor is disabled. Does that mean that don't have one or does it automatically get disabled if it malfunctions. When I tried to enable it I got a engine code spn 171.
08-05-2019,
08-05-2019,
BTW, 2011 prostar w/cm871
08-05-2019,
If you have Insite, then what does it say the code is? Right click on it and follow the troubleshooting tree. Someone probably turned it off because of the code.
08-05-2019,
(08-05-2019 )rapidisimo Wrote: [ -> ]Insite, under features and parameters it shows my ambient sensor is disabled. Does that mean that don't have one or does it automatically get disabled if it malfunctions. When I tried to enable it I got a engine code spn 171.
some trucks simply did not have one tied to the ecm.
08-06-2019,
Is the ambient air temperature sensor the same as the ambient air pressure sensor? Forgive me if this is a stupid question.
08-06-2019,
(08-06-2019 )rapidisimo Wrote: [ -> ]Is the ambient air temperature sensor the same as the ambient air pressure sensor? Forgive me if this is a stupid question.
Temp and pressure are 2 different things.
Just for reference, a lot of the trucks I have look at, have that OEM ambient Temp Sensor disabled.
Also, a sensor would not say "disabled" unless it has been set that way, has nothing to do with a senors failing. Features and Parameters are options for the truck, not status displays.