After a reconditioned engine was installed on my '97 civic, the Automatic transmission started acting up. Shifting delays/ takes too long to shift.
The engine light came ON, the OBD II scanner read code P1122=(TPS issue). So the mechanic got the TPS. Before replacing it, the scanner read P0700=(transmission control system malfunction) and P0730=(Gear ration incorrect). So we didn't replace the throttle sensor. Now, I got 2 new codes.
At this point, what? AFT pressure/ Solenoid problem? No need to replace transmission?
flusing needed?