View Full Version : Check engine with DTC 0449
wpage
10-15-2013, 06:39 PM
Anyone change out the valve to resolve diagnostic trouble code (DTC 0449)?
HUMTECH
10-16-2013, 01:07 AM
First check the CNSTR VENT fuse in the underhood fuse block. If you have access to a scanner command vent solenoid on and check for power and ground to vent solenoid, if ok plug it back in and command it on and off listen for it clicking. If does not click replace evap vent valve.
wpage
10-16-2013, 07:55 PM
Thanks will check....:fdance:
wpage
10-17-2013, 11:47 PM
This link was very helpful for my 06 H3...
http://www.dragtimes.com/video-viewer.php?v=ij9v955eeIM&feature
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