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another code question

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Old Mar 7, 2005 | 05:57 PM
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dieselho
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another code question
posting this for a friend. He has a 01 bone stock. After cycling through the key switch, hes getting codes "pcu" and "ecu". Could this be a problem?
Thanks
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Old Mar 7, 2005 | 05:59 PM
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graphitecumnz
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those aren't codes...
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Old Mar 7, 2005 | 06:06 PM
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phox_mulder
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The codes would follow each of those.

ECU then ECM codes.
PCU then PCM codes.

He has no codes, or no codes that can be read with the key on/off method.


phox
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Old Mar 7, 2005 | 07:21 PM
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dieselho
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I dont think i've ever noticed those on mine. do they always appear? Anyways, it makes sense thank you very much.
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Old Mar 7, 2005 | 08:33 PM
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They only appear when you cycle the key.
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