I'm getting a 2 bar flash code and just replaced

Generally and "open" error code on an electrical device means there is a short in that device. I suspect the motor will need replacing and that's best done by a service tech.

Pride Mobility Jazzy 1121 - USA TechGuide

www.usatechguide.org/itemreview.php?itemid=570
19 posts - ‎16 authors Medium Back Seat Contoured Medium Back (standard). ... Comments: My jazzyscooter goes forward and side to side but the reverse makes a quick .... Strengths: Tough chair - town I live in doesn't have many curb cuts, but chair will climb ....Maneuvers poorly through (Handicap) doorways, due to rear locked caster wheels.

joystick may need to be reprogramed

There are several different controllers used on this model. The most common is the PG Drives models. If you have 5 bars flashing on a PG Drives joystick this indicates an issue with the right motor. There is a known issue with the Pride motors in that the wire inside the insulation breaks, causing and open and the fault code. Check the motor with a meter at the connector. If it reads over 2 ohms or infinity then you need the right motor replaced... or rebuilt.

I believe the older versions had a release lever and cable system at the rear center. This was a 2 step, 2 handed on your knees process to release the lock on lever with your left hand and pull out and turn the lever with your right hand. This pulled on the cables to both motors to disengage the freewheel levers

The number of lights that are blinking indicate what the problem is. Visit this site to locate the type on controller on your power chair and you will be able to see that the blinking lights mean:
http://www.pgdt.com/scenter/diagnostics/diagvsi.html
Try to reset your manual brake release as this is a common problem.
The powerchair going in circles may indicate a motor is bad and needs to be replaced.
If you continue to have a problem, contact your manufacturer or dealer for service. If your insurance purchased they power chair for you, they may also cover the cost of repairs.
Good luck!

sounds like you need a new motor. 2 flashes indicates left motor.

There are two levers located on the base of the chair on the left and right sides. Depending on the model, they will be located on top of the base on the front section of the chair base, or on the rear or on the lower sides. Most rotate 90 degrees to disengage the gears so you can manually push the chair. Others are moved up and down, or in and out. Return them to the locked position when done.

you move the joystick and can hear something quicking in the motors

Change out the motor brushing on the motor that is not working, or get a nail filer & rub it against the metal pins the back of the chair for a better connection