i just replaced my main relay and now 2 days later it threw a code 16. theres no problem starting or letting it sit and starting it up after. my idle went up also to 1500 or a little bit less and just sits there. its a 89 crx dx. im thinking its the injectors cus my car boggs a little bit at wot.

 

Check all the wiring as well

 

code 16 isnt your injectors your best bet would be to change the fuse box under the hood with a car that has a good one and see if that helps i have the same code on my 91 sedan but because it hasint effected my car in any way i havent messed with it so try the fuse box and see what happens

 

code 16 is fuel injectors. go to the junk yard and get some more, and i bet you will be fine. running in limp mode could also make your car idle and respond funny. here is a list of codes if another one pops up. obd1 error codes. most the same as obd0.
0 - Faulty ECM/PCM
1 - Oxygen content
3 - Manifold absolute pressure
4 - Crank angle sensor
5 - Manifold absolute pressure
6 - Coolant temperature
7 - Throttle angle
8 - TDC position
9 - Number 1 cylinder position
10 - Intake air temperature
12 - Exhaust gas recirculation system
13 - Barometric pressure
14 - Idle air control
15 - Ignition input signal
16 - Fuel injector
17 - Vehicle speed sensor
19 - Lock-up control
20 - Electronic load detector
21 - VTEC solonoid
22 - VTEC control pressure switch
30 - Automatic transmission signal
41 - Oxygen sensor heater
43 - Fuel supply system
48 - Oxygen sensor heater

 

iv read obd0 cars dont have a limp mode. and changing dpfi injectors is hard to do. if he was in limp mode he wouldnt be able to rev passed 3000 or what ever.

 

sounds about right. but im throwing 17, and car runs like shiot. but could be plugs. just too much