96 GC throughs codes 12,43,55
Thread Starter
Junior Member
Joined: Nov 2010
Posts: 83
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From: eastern washington
Year: 1997
Model: Grand Cherokee
Engine: 5.2
96 GC throughs codes 12,43,55
My daughter's GC seems to sputter and tries to die,but only when the outside air temp is around 80 degrees. Any idea's?
CF Veteran
Joined: Feb 2010
Posts: 12,367
Likes: 23
From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
Code 43 is the only real code you have there, 12 and 55 are nothing to worry about. 12 means the battery has been disconnected at some point, and 55 means the end of the self diagnostic mode. A bad connection at the PCM, a bad coil, or a bad PCM can cause that code. Google "jeep code 43" and you will find useful diagnostic info.
Last edited by Bustedback; Jun 3, 2012 at 12:02 AM.
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