Hello everyone I have 07 H3
But I have issues right now
I've been through a few rebuilt transmissions already but now I have all 3 of these. Please help anyone
C0306
P0741
P0496
"Serv 4WD" message on my info screen
View attachment 11936
Some other pics of it
View attachment 11937View attachment 11938
P0741 is torque converter clutch system - stuck off
P0496 is evaporative emmisions system flow during during non purge
C0306 is transfer case motor A or B circuit malfuction. All shifting of transfer case
Wow , 3 unrelated codes. Need to see witch ones are current or historical. Service 4wd is due to C0306. I would check connector on transfer case wiring first. Could be wiring damage. You got tree rats where you live? Give transfer case motor a light smackin, may be stuck.
P0741 could be a plugged TCC solinoid in trans. Is this a reman trans? The remanufacturer may have reused the old solinoid and it may have failed.
P0496 could be a bad evap purge solinoid. Could be blocked open due to charcoal granules comeing from a bad canister in the back. If this was an electrical circuit problem there should be a code for a circuit problem on both the P codes.
Oh and welcome to the forum
