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International Automotive Technicians Network
Re: PCM Programming and/or Reflashing
Posted to Technical Discussion Forum on 7/2/2002 2 Replies

Hi Mike,

To reflash the EEPROM, you must first take your Tech 2 to the vehicle and get a machine ID. Now you take this to the shops computer and upload this. Now you choose the update program and download this to the Tech 2. Go back to the vehicle and upload... Login to read more.

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