P0116
ECT Sensor 1 Circuit Range/Performance
2014-2016 Chevrolet Spark EV Electric Motor
Moderate SeverityPowertrainGeneric (SAE)
Description
The ECT sensor reading is not changing appropriately as the engine warms up.
Symptoms
- Check Engine Light
- Poor fuel economy
- Overheating concern
- Fan issues
Common Causes
- Stuck thermostat
- Faulty ECT sensor
- Air pocket in cooling system
- Low coolant
Diagnostic Steps
- Monitor ECT warmup curve
- Test thermostat
- Check for air in system
- Test sensor
Repair Notes
Replace thermostat or ECT sensor. Bleed cooling system.
Related Codes
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
- P0128Coolant Thermostat Below Regulating Temperature
P0116 on Other Vehicles
Chevrolet Astro
1995-2005 4.3L V6 Vortec
Chevrolet Avalanche
2002-2006 5.3L V8 Vortec
Chevrolet Avalanche
2002-2006 8.1L V8 Vortec
Chevrolet Avalanche
2007-2013 5.3L V8 Vortec
Chevrolet Avalanche
2007-2013 6.0L V8 Vortec
Chevrolet Aveo
2012-2018 1.6L I4
Chevrolet Beat
2018-2021 1.2L I4
Chevrolet Beretta
1990-1996 2.2L I4
Common Questions
What does code P0116 mean on a 2014-2016 Chevrolet Spark EV?
P0116 stands for "ECT Sensor 1 Circuit Range/Performance". The ECT sensor reading is not changing appropriately as the engine warms up.
What are the symptoms of P0116 on a Chevrolet Spark EV?
Common symptoms of P0116 include: Check Engine Light, Poor fuel economy, Overheating concern, Fan issues.
What causes P0116 on a 2014-2016 Chevrolet Spark EV?
Common causes of P0116 include: Stuck thermostat, Faulty ECT sensor, Air pocket in cooling system, Low coolant.