FixVault
Home
›
Jeep
›
2021
›
Cherokee High Altitude, Automatic T/Case Control
›
Repair and Diagnosis
›
Engine Performance
›
System
›
2.0L - DTCS P0088 To P0223
›
DTC Troubleshooting
›
P0112-Intake Air Temperature Sensor 1 Circuit Low
›
Set Condition
Set Condition
The Powertrain Control Module (PCM) detects that the IAT Sensor input voltage is below 0.3 - 0.43 volts depending on calibration for 2.3 seconds.