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Old 01-29-2013, 08:53 PM
upallnight upallnight is offline
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Location: Crook County
 
Join Date: Nov 2012
Posts: 512
Mein Auto: BMW, Lotus, Porsche
I believe the Powertrain Control Module (PCM aka. DME) is connected to a circuit that is Hot all the time. P0604 is pcm random access mem ( ram error. it may mean the pcm has failed, have it checked out.
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