Ambient Air Sensor

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viperguy

Junior Member
Joined
Aug 4, 2017
Posts
6
Reaction score
0
Ram Year
2003
Engine
5.7
Recently had to have my heater core replaced on 2003 Ram. Ever since the engine light stays on with diagnosis of Ambient Temp Sensor. I replaced the sensor with a new one (very easy). However still have check engine light and overhead reading still shows -40 degrees. Any ideas what to do?
 
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