Is this p72 ecu toast?

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TurboPreludeSi
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Is this p72 ecu toast?

Post by TurboPreludeSi »

What is this component circled in red and can it be replaced? Is this ecu garbage?

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Hondata
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Post by Hondata »

It is the output transistor for the purge valve. It is very common for it to burn out. Remove the transistor from the ECU and check for damaged tracks. Usually the ECU works OK afterwards.
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