Can anyone tell me what the combination of these codes indicate? I have all 4 fwd gears but when in rev it will engage but slip. I am leaning towards low pressure in rev. Possible sol pack. Any thoughts? Thanx

 

The solenoid pack is an easy DIY replacement and worth the effort. Also, if you don't know the age of the fluid, it's probably a good idea to replace it. Be sure to use exactly what is specified for your car in the owners manual. If ATF -3 is called for, then don't use ATF-4. Transmissions are designed around the fluid and work best with what they were intended to use.