09-13-2024, 01:54 AM
Help!
1998 JLX 1.8. 4wd. I have a recurring 0741 code, Torque Converter Clutch lockup, stuck off.
I pulled the AT pan, tested solenoid, that is fine, blew out the passages around that w/ air. New filter. New oil. New O ring on solenoid.
(All of this happened after pulling motor to replace oil pump in the engine) Took it out on chilly morning after clearing code, 0741 set again within a mile at highway speed. Stopped, cleared code, drove home @ highway speed, CEL did not come back on.
After the motor re-install, I had a shift solenoid code, dropped pan, took the 2 solenoids out, but tested them in place first w 12 v applied, and # 2 was weak. Took them out, blew air, got them working fine. That code did not come back. Piece of dirt/debris in the the valve. Then the TCC code problems began, still a piece of debris in there? How to get it out?
Can engine temp or ECT sensor have a bearing on this? Will a transmission flush remove debris from valve body? (that's what I think this is, piece of crap in the valve body)
Thanks to all in advance.
1998 JLX 1.8. 4wd. I have a recurring 0741 code, Torque Converter Clutch lockup, stuck off.
I pulled the AT pan, tested solenoid, that is fine, blew out the passages around that w/ air. New filter. New oil. New O ring on solenoid.
(All of this happened after pulling motor to replace oil pump in the engine) Took it out on chilly morning after clearing code, 0741 set again within a mile at highway speed. Stopped, cleared code, drove home @ highway speed, CEL did not come back on.
After the motor re-install, I had a shift solenoid code, dropped pan, took the 2 solenoids out, but tested them in place first w 12 v applied, and # 2 was weak. Took them out, blew air, got them working fine. That code did not come back. Piece of dirt/debris in the the valve. Then the TCC code problems began, still a piece of debris in there? How to get it out?
Can engine temp or ECT sensor have a bearing on this? Will a transmission flush remove debris from valve body? (that's what I think this is, piece of crap in the valve body)
Thanks to all in advance.