P1112 OBD Trouble Code

1 result found

P1112 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

IAT Sensor Circuit Intermittent Low Input Conditions

Cause

No VSS codes set, engine runtime over 100 seconds, VSS input more than 2 mph, then the VCM detected an intermittent IAT sensor input that was less than a calibrated voltage for 1 second.

Try also: https://www.obd-codes.com/p1112