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P0087 Diagnostic Trouble Code Discussion for February 2015

Fuel Rail Pressure Too Low

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Trouble Ticket Help Requests for DTC P0087
Help Request Posted
2008 Cadillac CTS 3.6L No power VIN: 1G6DV57VX8
P0087: Fuel rail pressure FRP too low. ... towed in with "Reduced power" message on display screen and trouble codes P0087 & P0089. With the little information and knowledge I have on this fuel system I tested fuel rail pressure sensor signal (voltage) and...
February 27, 2015