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Battery light

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Old 24 Jun 2010, 12:44 pm
Fresh Cruiser
Join Date: May 2008
Posts: 15
Default Battery light

Hi All savvy PTer's!

My 2004 Base AUTO N/A PT gave me a code P0622, So I tested the entire charging system and nothing was bad. The alternator/starter/battery were good. So we deemed that the PCM was issue(Had a free pepboys diagnostic). I bought a new pcm and made sure it was programmed correctly for the PT and now im still having the same issue. The car is still giving me the battery light on the dash and the same code. Only runs off the battery, im thinking a bad ground or something, Im really not sure what else to do. If anyone has had this issue please advise because im all out of ideas. Thank you in advance!

Last edited by DEEGO; 24 Jun 2010 at 12:59 pm.
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Old 24 Jun 2010, 02:55 pm
chigger_ns's Avatar
Cool Cruiser
Join Date: May 2010
Posts: 278
Default Re: Battery light

Did you actually try a different alternator? I would just for giggles.
2001 PT 5 speed Touring Edition
Eibach Pro Springs, Energy Suspension HyperFlex Master Kit bushings, 17" RTX Euro wheels, K&N drop in air filter, MotoMaster flat plate AGM battery, KYB GR2 shocks and struts, Booger standard shifter bushings, Ooogah horn.
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Old 24 Jun 2010, 04:08 pm
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Join Date: May 2008
Posts: 15
Default Re: Battery light

I went a step above and bought a new one anyway. By the way the alternator is a pain to remove/install. Still no joy.
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