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Ok. Had some trouble out at the badlands today. towards the end of our run on pink today, my lockers stopped working. When I further investigated things, my AC no longer worked either. The blower blows, but the clutch doesn't engage, and no cold air comes out. Pushing the button for the lockers does nothing. Immediately after I noticed the Lockers weren't working, the check engine light came on, and has been on since.

The Codes I got from it are:

P 0645
P 0443
P 1596

Anyone know where I can find the codes or have any idea what coudl be the culprit? I had been running the AC HARD all day long, I was using the lockers ALOT , I went to grab a burger at the grill, came back onto pink, and shortly after they didn't work. Any ideas appreciated. All fuses are A-OK. Everything underneath by the compressors looks alright...I'm at a loss.
 

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Diagnostic Trouble Code (DTC) P0645
DTC Definition: A/C Clutch Relay Control Circuit


Diagnostic Trouble Code (DTC) P0443
DTC Definition: EVAP Emission Control System Purge Valve C Fault

P1596 Speed Control Switch Always High Speed control switch input above maximum acceptable voltage.

It won't tell you much, but this is what the codes relate to.
 

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Try disconnecting the plugs on the CP. Let it sit for a minute and then plug them back in..No fix then take her to the dealer for a scan..Warrenty will cover this..
 

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have you disconnected the battery?
i do belive that will reset stuff...
 

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4x4mac said:
have you disconnected the battery?
i do belive that will reset stuff...
True but it is easier to unplug...:)

You don't have to redo the Radio after either..
 

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LILRDJP said:
4x4mac said:
have you disconnected the battery?
i do belive that will reset stuff...
True but it is easier to unplug...:)

You don't have to redo the Radio after either..
Sean,
re-programming is no biggy for me.
talk radio is on am station easy to find again
and
FM
i have 2 favs..
Classic rock stations.. i have never programed more then 3 stations..
rest of the time i use my home made CD`s.
 
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