PCM diagnosis

[kingsfisherman]

Hello, I am looking to get the PCM module checked out from my '98 BY model 5.7 GSi engine, anyone know of a place?

 

[Fun Times]

https://www.marineengine.com/boat-forum/threads/we-repair-mercury-marine-ecus.479075/ which = https://simonperftech.com/

OBD Diagnostics

obd2allinone.com

Marine ECM Testing and Repair | Boats Unlimited

ECM Repair | ECU Repair | PCM Repair [Pictured is a Mercruiser Marine ECM 555] Do you have a marine, commercial, or industrial ECM (electronic control module) that you know is broken? We might be able to salvage it! Do you have a marine, commercial, or industrial ECM that you fear might be...

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