P0118 OBD Trouble Code

1 result found

P0118 - GM
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

ECT Sensor Circuit Low Temperature Conditions

Cause

Engine runtime over 4 minutes, then the PCM detected that the ECT sensor input was less than -31°F at any time.

Try also: https://www.obd-codes.com/p0118