P2112
Throttle Actuator Control System Stuck Closed
2022-2024 Audi Q4 e-tron Electric
Critical SeverityPowertrainGeneric (SAE)
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 2022-2024 Audi Q4 e-tron?
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 Audi Q4 e-tron?
Common symptoms of P2112 include: No acceleration, Engine stalls, Check engine light, Vehicle won't move.
What causes P2112 on a 2022-2024 Audi Q4 e-tron?
Common causes of P2112 include: Seized throttle plate, Motor failure, Severe carbon buildup, Ice/frost binding.