FixVault
Home
›
Cadillac
›
2005
›
XLR
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls (DTC P0638 To P2095)
›
DTC P1112
›
Conditions for Setting the DTC
Conditions for Setting the DTC
The IAT sensor parameter is more than 128°C (262°F) for more than 3.2 seconds.