acbmd
Junior Member
2002 Dodge Ram 2500 4x4. Initially had error code p0748 and had clunking and issues with 1st and 2nd gear but drove ok in 3rd and 4th. Dealer replaced the governor pressure solenoid and that issue resolved, but it still had the p0748 error code.They did not replace the overdrive solenoid, converter clutch solenoid and harness. Now the problem is it will not shift into 4th gear overdrive. It is intermittent and sometimes it will shift into 4th gear. Simultaneously had p0740 code. I replaced the harness with overdrive solenoid and converter clutch solenoid. The transmission was rebuilt 12,000 miles, 4 years ago and has functioned well until now. Currently I still have the p0748 code after resetting but 1st and 2nd work fine but won't shift into 4th gear. It currently is going in to 4th gear sometimes and sometimes just staying in third.
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