Throttle Actuator Control Module Processor
2011-2011 Mitsubishi Lancer 2.4L I4
The 2011 Mitsubishi Lancer is equipped with a 2.4L inline-4 engine. Below you'll find detailed p2107 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Internal processor fault in the throttle actuator control module.
Symptoms
- Check engine light
- Limp mode
- Erratic throttle behavior
Common Causes
- ECM/TCM internal failure
- Power supply issue
- Software corruption
Diagnostic Steps
- Check ECM power supply voltages
- Attempt software reflash
- Check for TSBs
Repair Notes
Reflash ECM software. If fault persists, replace ECM.
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P2107 on Other Vehicles
Mitsubishi 3000GT
1996-1996 3.0L V6 Twin Turbo
Mitsubishi 3000GT
1997-1997 3.0L V6 Twin Turbo
Mitsubishi 3000GT
1998-1998 3.0L V6 Twin Turbo
Mitsubishi 3000GT
1999-1999 3.0L V6 Twin Turbo
Mitsubishi Colt JP
2002-2002 1.3L I4 4A90
Mitsubishi Colt JP
2002-2002 1.5L I4 4A91
Mitsubishi Colt JP
2003-2003 1.3L I4 4A90
Mitsubishi Colt JP
2003-2003 1.5L I4 4A91
Common Questions
What does code P2107 mean on a 2011-2011 Mitsubishi Lancer?
P2107 stands for "Throttle Actuator Control Module Processor". Internal processor fault in the throttle actuator control module.
What are the symptoms of P2107 on a Mitsubishi Lancer?
Common symptoms of P2107 include: Check engine light, Limp mode, Erratic throttle behavior.
What causes P2107 on a 2011-2011 Mitsubishi Lancer?
Common causes of P2107 include: ECM/TCM internal failure, Power supply issue, Software corruption.
Last updated: March 2026