P1122 OBD Trouble Code

1 result found

P1122 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

TP Sensor Circuit Intermittent Low Input Conditions
Cause

Engine running, IAC valve position from 10-30 counts, then the PCM detected an intermittent TP sensor input that was less than 0.25v, conditions met for less than one second

Try also: https://www.obd-codes.com/p1122