CEL Key Codes 94 Concorde 3.3l - DodgeIntrepid.Net Forums - Dodge Intrepid, Concorde, 300m and Eagle Vision chat
 
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post #1 of 1 (permalink) Old 02-09-2008, 04:52 PM Thread Starter
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CEL Key Codes 94 Concorde 3.3l

So I have a 94 Concorde 3.3L and I did the key code test. Below is what I pulled:

1994 Chrysler Concorde Check Engine Codes:

12 Battery or computer recently disconnected

33 Air conditioning clutch relay circuit open or shorted (may be in the wide-open-throttle cutoff circuit)

21 Oxygen sensor signal doesn't change (stays at 4.3-4.5V). Probably bad oxygen sensor

33 Air conditioning clutch relay circuit open or shorted (may be in the wide-open-throttle cutoff circuit)

32 EGR gases not working (1988) - check vacuum, valve

55 End of codes

I'm just wondering why the 33 seems to be popping up twice. The car is equipped with A/C but I bought the car in January so I can't really tell if it works or not lol. When I turn on AC at a stop everything is fine, I turn it off and the RPM fluctuates and then settles again, which suggests to me something is pulling power from somewhere. Could it be just the relay?

One last thing my ABS light is on, so I am using standard brakes right now. Why does no code pop up on the key dance that concerns the ABS? Is there anyother way for me to check it?

For the other codes, the EGR I am gonna check the hoses for leaks first, then probably lubricate the valve spring to see if that is maybe the problem. If that doesn't work I'll just replace the whole thing.

I guess I'll put in some new O2 sensors as well.
Leon22 is offline  
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