Throttle Actuator Control System Forced Limited Power
2010-2010 Buick Enclave 3.6L V6
The 2010 Buick Enclave is equipped with a 3.6L V6 engine. Below you'll find detailed p2106 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
ECM has limited engine power output due to a detected throttle system malfunction.
Symptoms
- Reduced acceleration
- Check engine light
- Wrench/power limit warning
Common Causes
- Throttle position disagreement
- APP sensor intermittent
- Throttle body degraded
Diagnostic Steps
- Check for companion DTCs
- Monitor APP vs TPS correlation
- Test throttle response
Repair Notes
Address underlying throttle system fault to restore full power.
Related Codes
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
P2106 on Other Vehicles
Common Questions
What does code P2106 mean on a 2010-2010 Buick Enclave?
P2106 stands for "Throttle Actuator Control System Forced Limited Power". ECM has limited engine power output due to a detected throttle system malfunction.
What are the symptoms of P2106 on a Buick Enclave?
Common symptoms of P2106 include: Reduced acceleration, Check engine light, Wrench/power limit warning.
What causes P2106 on a 2010-2010 Buick Enclave?
Common causes of P2106 include: Throttle position disagreement, APP sensor intermittent, Throttle body degraded.
Last updated: March 2026