P1115 OBD Trouble Code

1 result found

P1115 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

ECT Sensor Circuit Intermittent High Input Conditions

Cause

No IAT sensor codes set, engine runtime at least 60 seconds, IAT input more than 19°F, then the PCM detected an intermittent ECT input that was more than 4.9v (-7°F), conditions met for 1 second

Try also: https://www.obd-codes.com/p1115