P2112
Throttle Actuator Control System Stuck Closed
2014-2021 BMW i3 Range Extender 🇬🇧
Critical SeverityPowertrain
Description
The electronic throttle blade is stuck closed or not opening when commanded.
Symptoms
- No acceleration
- Engine stalls
- Check engine light
- Vehicle won't move
Common Causes
- Seized throttle plate
- Motor failure
- Severe carbon buildup
- Ice/frost binding
Diagnostic Steps
- Inspect throttle blade movement
- Clean throttle body
- Check motor operation
Repair Notes
Clean or replace throttle body assembly.
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
P2112 on Other Vehicles
Common Questions
What does code P2112 mean on a 2014-2021 BMW i3?
P2112 stands for "Throttle Actuator Control System Stuck Closed". The electronic throttle blade is stuck closed or not opening when commanded.
What are the symptoms of P2112 on a BMW i3?
Common symptoms of P2112 include: No acceleration, Engine stalls, Check engine light, Vehicle won't move.
What causes P2112 on a 2014-2021 BMW i3?
Common causes of P2112 include: Seized throttle plate, Motor failure, Severe carbon buildup, Ice/frost binding.