Ecu Codes?

I got a 1990 CRX DX. And today i was drivin and the car started "sputtering"? It would start to die when I shifted gears. And then died and a stop light. It would like go like it was gonna die and kick back up and start to die and kick back up. Now it sputters whenever you can get it to start and u cant drive 20 feet without it cuttin off. The ECU is throwin a code 1(which is oxygen content I think) 16 (fuel injectors) and 17(vehichle speed sensor). I have installed an air intake and took off the gauges to put in indiglos. I tihnk that might be the 1 and 17. But can anyone help me with the fuel injector code? How can I check if these are bad or not? Thanks and sorry for the long post but I need help gettin it runnin....

Check Engine Light (CEL) Code Info
Here are a listing of informative links with information on how to diagnose engine problems via CEL readings.
This list is care of Accelerazn, HybridJDMHonda and myself.

Feel free to add additional links as you see fit.

Start with this link, which explains how to jump the ECU plug:
http://www.c-speedracing.com/faq/06.html

Then here to find the matching code:
http://www.c-speedracing.com/faq/05.html

Other helpful links
http://hybrid.honda-perf.org/tech/codes.html
www.crxguru.com/tech_notes/ecu_codes.htm
www.ecutecparts.com/ccodes/honda.html
www.crxsi.com/resources/manual/ecu_codes.htm
http://www.jdmfan.com/index.php?information=dtc

I know what the codse are. I was just tryin to see what was wrong with it or how to check the injectors