Hey guys, it's been a while since i been on here but i recently had a 2003 rav4 L. i sold it now i bought a 2001 Rav4 4x2 to fix up. it has a slight issue it won't shift past 2nd gear and no reverse. The car goes into drive and i can drive i but won't kick into reverse. It acts like it wants to but doesn't. The check engine read a code for solenoid A and B. However toyota does not list a A or B they have a 3 way solenoid a lockout and pressure. I am a aware of the ecu issue as well but my question is what do you guys think it could be. If no reverse is it really a solenoid or would the faulty ecu's these car's have be what's causing the whole issue. I already bought a new transfilter and fluid just wondering when i drop the pan which solenoid i need to check. Any advice will help.