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Codes 21 and 3 on obdo jdm b16 ecu

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Old Nov 4, 2004 | 08:11 PM
  #1  
Brett_Hicks's Avatar
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Joined: Nov 2004
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From: charlotte, nc, usa
Default Codes 21 and 3 on obdo jdm b16 ecu

I have a problem and am hoping for some more help. Someone stole my Vafc and now my car wont run right. I have a jdm b16 in a 90 crx. its throwing the codes 21 and 3. And I believe the code 3 is for the map sensor if im not mistaking. I think that could be the problem. but i was wondering if anyone has a quick fix so I can at least drive my car until i get a new controller. And also the colors of the wires I need to hook back up. B/c its a mess down there.

thanks a lot for any help
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Old Nov 5, 2004 | 05:17 AM
  #2  
Stoney's Avatar
 
Joined: Aug 2004
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From: Krum, TX, USA
Default Re: Codes 21 and 3 on obdo jdm b16 ecu (Brett_Hicks)

3 = MAP, 21 = VTEC SOLENOID
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