Conditions for Setting the DTC: P0087
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The actual FRP is more than 15 MPa (2,176 psi) below the desired FRP.
OR
- The actual FRP is less than 22.5 MPa (3,263 psi).