P0090 GMC - Fuel Pressure Regulator Control Circuit
When is the code detected?If the current is outside of the expected range, DTC P0090 will set.
P0090 Gmc DescriptionThe Engine Control Module (ECM) supplies power and ground to the Fuel Rail Pressure (FRP) regulator. The ECM monitors current on the circuits to detect a failure.
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P0090 GMC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0090 Gmc code? Have you replaced any parts?
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