OBD Codes List

Diagnostic reference · P2107

P2107

Throttle Actuator A Control Module Processor

System
Fuel and air metering (P code)
Lamp
Check Engine Light
Category
Powertrain - Fuel/Air Metering

What it means

P2107 means Throttle Actuator A Control Module Processor.

Where it lives

For P2107, the description names the module as the part involved.

Check these first

  • An internal fault in the throttle actuator A control module processor
  • A failed throttle actuator A control module
  • An open or short in the module wiring harness
  • Corrosion at the module connector

What to do next

  1. Read throttle actuator A control module codes on a scan tool
  2. Check the module connector for corrosion or damage
  3. Test the module wiring harness for open and short faults
  4. Check for a module software update
  5. Replace the throttle actuator A control module if the harness tests good
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.