Notes : 2004-2005 with LLY models require the adapter harness included in this kit.Prop 65 Warning :
WARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Quantity Sold : Sold IndividuallyWarranty : 1-year Replacement unlimited-mileage warrantyInterchange Part Number : 904235, 12635324, 12643471, 98011739, 98061570Replaces OE Number : 12635324, 12643471, 98011739, 98061570Product Fit : Direct FitReturns Policy : 30-Day Return Policy
P2563 Code: Turbocharger Boost Control Position Sensor Circuit Range / PerformanceA turbocharger boost control position sensor constantly monitors the turbocharger. If the sensor doesn’t send the right signal or sends an abnormal signal to the PCM, the computer will log a P2563 code.
Variable geometry Duramax turbo and vane diagram | Image Source: Richard McCuistian
What Does the P2563 Code Mean?