CTIS Question

[plainside]

HI again,

M925A2. When I started the truck and let it idle for 20-25min to warm up like I always do; the hwy CTIS light blinks like it does to set up the system (this maybe takes 15min to do at idle before going to a solid light) then I noticed the top two lights where solid (hwy and XC both solid) whats the deal with this PRessed HWY and the XC light went away, just not sure why'>? Happened two times now.

 

[MtnSnow]

Look at the CTIS troubleshooting and you will see that two solid lights mean the pressure was between the two values. Page 10 of the pdf.
View attachment AXTS0015 - Spicer CTIS (Central Tire Inflation System).pdf

 

[plainside]

Look at the CTIS troubleshooting and you will see that two solid lights mean the pressure was between the two values. Page 10 of the pdf.
View attachment 536523

Thanks! It looks like it times out trying to get set at hwy pressure. Thanks for the guide on it!