P228D Code Chevy Equinox

P228D Code Chevy Equinox. Also theres a chirp type noise that sounds to be coming from the high pressure pump. Replied by tyler on topic chevrolet equinox set a code p228d and p0089 reduced engine power. 2011 Chevy Equinox 2.4 Vin ***************** Installed new reman from www.justanswer.com P0016, p0089, p228d fuel pressure regulator. Chevrolet equinox 2 p228d possible solution : Desired fuel rail pressure on the scanner is 3mpa and the acutal fuel rail pressure is 15mpa.

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