Conditions for Setting the DTC
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
P0087
- 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).
P0088
- The actual FRP is more than 20 MPa (2,900 psi) above the desired FRP.
OR
- The actual FRP is more than 189 MPa (27,412 psi).