Here are what your codes mean:

6 -Integra ECT Sensor (Engine Coolant Temperature) defective circuit or unplugged / defective sensor

10 -IAT Sensor (Intake Air Temperature) defective circuit or unplugged / defective sensor

21 -VTEC Solenoid Valve defective circuit or unplugged / defective solenoid valve
* invalid code for non-VTEC engine
** invalid for V6 engine

22 -VTEC Oil Pressure Switch defective circuit or unplugged / defective oil pressure switch
* invalid code for non-VTEC engine

So you will need to find out why your throwing the codes 6 & 10 maybe you didn't plug them up. :dunno: You will also have to wire up vtec, go here for the ECU pin-outs www.hybridgarage.com