Thread: Can anyone help?

G'day guys, sorry to hijack the thread ...hoping someone wit GAP tool and D4 might be able to do me a favor??

Having issues with my passenger side heating (most often caused by blocked heater core), before I go ahead and replace heater core I'd like to rule out any temperature blend motor issues first. Plugged in my GAP IID tool to check live values of my blend motors and seem to be getting odd result from left motor (passenger/problem side). See pics below; 1st pic is with both temps set to max cold, 2nd is with bot temps set to HI [max hot] - left (passenger side) doesn't appear to be behaving as expected? hoping someone else that has a GAP tool and a D4 (mine is 2013) might be able to do a sanity check on yours, to see if my odd result could actually be legit..

Screenshot_20210425-151036_IIDControl.jpg

Screenshot_20210425-151111_IIDControl.jpg

Originally Posted by Dagilmo

Hi Muz,

Max Cold:

Left: Invalid........Right: N/A

Max Hot:

Left: Intermediate p......... Right:N/A.

Not sure if this helps????

Well there you go, looks like mine might be working fine then!.. thanks David for checking that for me, much appreciated 👍 might be back to my initial thinking that it’s most likely an issue with blocked heater core!

…..now just to work out easiest way to get dash apart far enough to replace the heater core!?!?!