PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Who checks or fixes ECM's

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Old Jul 16, 2010 | 11:38 AM
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Default Who checks or fixes ECM's

I may have a bad ecm,who can check and fix them ?
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Old Jul 16, 2010 | 11:57 AM
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The cost of troubleshooting and repair is out of the question when a new certified, re-manufactured 411 PCM sells for $100.

I can check it on the bench, but that doesn't test all of it's I/O; just it's ability to communicate through it's serial output.
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