Trouble Code P2181 ?
Thread Starter
Joined: Apr 2006
Posts: 3
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Trouble Code P2181 ?
Hello Everyone,
I'm looking for some help identifying trouble code P2181. From the list's I,ve seen on this forum and others I am unable to find what this code identifies. Any help would be appreciated.
2003 Ram 2500 HD
5.7L Hemi
Quad Cab
4x4
I'm looking for some help identifying trouble code P2181. From the list's I,ve seen on this forum and others I am unable to find what this code identifies. Any help would be appreciated.
2003 Ram 2500 HD
5.7L Hemi
Quad Cab
4x4
Professional
Joined: Jun 2005
Posts: 151
Likes: 0
RE: Trouble Code P2181 ?
P2181 Cooling system performance. You might check your coolant level and mixture. Another cause could be a coolant temp sensor or wiring to and from the sensor. The least likely cause would be a pcm.