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Re: 1999 Lexus PCM
Posted to Technical Discussion Forum on 9/13/2018

Hi Kevin

You need to either replace the PCM [Toyota/Lexus] with a new one or have someone "re-virginize" a used PCM.

On that PCM the target device will be labeled on the main board as IC900 or IC499 [Target Eeprom]

Either way it will be a 93C56 8 leg (16... Login to read more.

Files Referenced:

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