FixVault
Home
›
Chevrolet
›
2006
›
SSR Automatic
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System - 6.0L - DTC P2101 To DTC P2176
›
DTC P2123
›
Conditions for Setting the DTC
Conditions for Setting the DTC
The APP sensor 1 voltage is more than 4.7 volts for more than 1 second.