P0689 – ECM/PCM power relay -sense circuit low

BAT Team

By BAT Team (Contact Me)
Last Updated 2015-11-18
A site with free advice from mechanics.

CodeFault LocationProbable Cause
P0689 ECM/PCM power relay -sense circuit low
(Buy Part On Amazon)		Wiring short to earth, ECM/PCM power relay, ECM

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