Back to 2009 Acura RL

2009 ACURA RL

3.5L V6AWDAUTOMATICgas
6 active safety recalls on this vehicle — view recalls
Repairs0Labor1182Torque7058Fluid15DTC1756Battery0Maintenance0Recalls6
P2110high severityPowertrain

Throttle Actuator Control System Forced Limited RPM

on 2009 Acura RL 3.5L V6 · AWD

What this code means

The ECM has limited engine RPM due to a throttle control malfunction.

Symptoms

  • Engine won't rev past low RPM
  • Check engine light
  • Limited acceleration

Common causes

  • Throttle body fault
  • APP sensor issue
  • Wiring problem

Diagnostic steps

  1. Scan for companion codes
  2. Check throttle body operation
  3. Verify APP sensor signals

Repair notes

Fix underlying throttle system fault.

Other Powertrain codes on this vehicle

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