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code p0602

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Old 07-04-2007, 04:32 PM
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code p0602

Just got back from Vegas, 3646 mi. round trip, over heated within sight of the Eisenhower tunnel, no loss of anti-freeze or boil over,turner heater on and temp dropped, went on into Breckenridge and lift pump quit,left Breckenridge into Vegas on I-70 at I-70 and I-15 over heated again turned heat on all the way to Vegas outside temp110 what a long ride. Dealer in vegas did an oil change,new anti-freeze and thermostat for only $511.00 Left Vegas for St.Louis no over heat ran unusually cool for my truck got home and had a p0602 code, what can cause this, From Breckenridge to Vegas truck smoked badly and spooled slowly if you ask me, any help out there thank's Don
Old 07-04-2007, 10:25 PM
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P0602 is caused by your Smarty....
Old 07-05-2007, 08:29 AM
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You can ignore the code!
Everything before Vegas was probably the failed Lift pump!

RJ
Old 07-05-2007, 08:31 AM
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I think there is a software update that will take care of the code.
Old 07-05-2007, 08:41 AM
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Good point. Did not realize, till you mention it, but when I updated Smarty software the code stopped showing up.
it did reappear once, when I installed bigger injectors, but not since!

RJ
Old 07-14-2007, 06:04 PM
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I get the same code with my Predator. Nothing to worry about.
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