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Hummer H3For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.
My 2006 Hummer H3 decided to not start on Friday after work, it's turning over and battery is only a couple months old, all 5 spark plugs were all recently changed. I have a cheap code reader that is reading P3932 and P0449. I recently did have some issues with my anti-theft causing a no start but after I changed my key the issue resolved.
If anyone has any ideas I'd love to hear them.
My 2006 Hummer H3 decided to not start on Friday after work, it's turning over and battery is only a couple months old, all 5 spark plugs were all recently changed. I have a cheap code reader that is reading P3932 and P0449. I recently did have some issues with my anti-theft causing a no start but after I changed my key the issue resolved.
If anyone has any ideas I'd love to hear them.
Your key has absolutely nothing to do with your H3 passlock issue. H3/H3T keys are NOT chipped. Passlock uses your ignition switch, not the key, to deny a start. Clean the contacts on your ignition switch.
P0449 faulty EVAP vent solenoid. U will want to change out the evap at the rear above or nearest the tank area. Thankfully they are now available on Amazon and Ebay for a reasonable price with the hose.
No start code P3932
