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On my 2003 Honda Accord, how can I fix the error code p0685?

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On my 2003 Honda Accord, how can I fix the error code p0685?

Vehicle: 2003 Honda Accord

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Best answer
Hi there

This code is for the ECM power control relay or power to the ecm. Check all related ECM fuses and if they are good then change the ecm relay.
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P0685 HONDA Code - Engine Control Module Power Relay Control Circuit Open
Read more: https://www.autocodes.com/p0685_honda.html

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