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boston_blacky's avatar
boston_blacky
Explorer
Jan 19, 2016

A/C ok drivers side but only on/off passenger's side (P0483)

My Dodge RAM Laramie 2005 (2500) 5.9l works very well but A/C passenger's side (only) is driving DW nuts! Driver's side works fine. I figured getting that A/C issue fixed may also remove an error code...
Tow Vehicles
Community Alumni's avatar
Community Alumni
Jan 19, 2016
In 3rd generation RAMs, when you get A/C on one side only it normally means it's low on refrigerant. If you're getting heat on one side only normally means a plugged heater core. Blend doors cause a different set of issues.

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