Hey guys I’m having an awful time with this Ram I stripped and axle and stub shaft I replaced both parts and new seal from dealer the 4wd work perfect that night . Next day it’s all gone to crap srv light is on and when I try to put it in 4 wd the 4wd light just keeps flashing .. I replaced the motor that engages the front diff as I was getting a code for front axle disconnect c147b along with circuit low c1464 . The system worked fine for about and hour and as I was driving along the road in two wheel drive as normal the srv 4 wd light came on again . 4 wd will sometimes work now it’s hit or miss but I’m baffled now as to why it’s like this ... those are the only two codes I am currently getting