Throttle Actuator Control System Forced Engine Shutdown
2023-2024 Nissan Ariya Evolve+ Dual Motor AWD
Description
ECM shut down the engine due to a critical electronic throttle control fault.
Symptoms
- Engine stalls and won't restart
- Check engine light
- Multiple warning lights
Common Causes
- Severe throttle control fault
- APP sensor failure
- Critical wiring damage
- ECM hardware failure
Diagnostic Steps
- Check for other DTCs
- Inspect APP sensors
- Check throttle body
- Verify ECM power and grounds
Repair Notes
Diagnose root cause immediately. This indicates a safety-critical throttle system failure.
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
P2105 on Other Vehicles
Nissan 200SX
1995-1998 1.6L I4 GA16DE
Nissan 200SX SE-R
1995-1998 2.0L I4 SR20DE
Nissan 240SX
1995-1998 2.4L I4 KA24DE
Nissan 300ZX
1990-1996 3.0L V6 VG30DE
Nissan 300ZX Twin Turbo
1990-1996 3.0L Twin-Turbo V6 VG30DETT
Nissan 350Z
2003-2006 3.5L V6 VQ35DE
Nissan 350Z
2007-2009 3.5L V6 VQ35HR
Nissan 370Z
2009-2020 3.7L V6 VQ37VHR
Common Questions
What does code P2105 mean on a 2023-2024 Nissan Ariya?
P2105 stands for "Throttle Actuator Control System Forced Engine Shutdown". ECM shut down the engine due to a critical electronic throttle control fault.
What are the symptoms of P2105 on a Nissan Ariya?
Common symptoms of P2105 include: Engine stalls and won't restart, Check engine light, Multiple warning lights.
What causes P2105 on a 2023-2024 Nissan Ariya?
Common causes of P2105 include: Severe throttle control fault, APP sensor failure, Critical wiring damage, ECM hardware failure.