Throttle Actuator Control System Stuck Open
2014-2016 Chevrolet Spark EV Electric Motor
Description
The electronic throttle blade is stuck in an open position or not returning to closed.
Symptoms
- High idle
- Engine races
- Check engine light
- Difficult to stop vehicle
Common Causes
- Carbon buildup on throttle bore
- Broken return spring
- Throttle motor failure
- Foreign object in throttle body
Diagnostic Steps
- Visually inspect throttle blade
- Clean throttle body
- Test motor operation
- Check for broken springs
Repair Notes
Clean throttle body. Replace if spring or motor is damaged. Safety-critical repair.
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
- P0116ECT Sensor 1 Circuit Range/Performance
- 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
P2111 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 P2111 mean on a 2014-2016 Chevrolet Spark EV?
P2111 stands for "Throttle Actuator Control System Stuck Open". The electronic throttle blade is stuck in an open position or not returning to closed.
What are the symptoms of P2111 on a Chevrolet Spark EV?
Common symptoms of P2111 include: High idle, Engine races, Check engine light, Difficult to stop vehicle.
What causes P2111 on a 2014-2016 Chevrolet Spark EV?
Common causes of P2111 include: Carbon buildup on throttle bore, Broken return spring, Throttle motor failure, Foreign object in throttle body.