Engine-Codes - Toyota - P2112 2002 TOYOTA HIGHLANDER

P2112 2002 TOYOTA HIGHLANDER - Throttle Actuator Control System - Stuck Closed

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

P2112 2002 TOYOTA HIGHLANDER Possible Causes

  • Throttle Body Plate Binding
  • Faulty Throttle Actuator
  • Throttle Actuator harness is open or shorted
  • Throttle Actuator circuit poor electrical connection

How is the P2112 2002 TOYOTA HIGHLANDER code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P2112 2002 TOYOTA HIGHLANDER code

Labor: 1.0

The cost to diagnose the P2112 2002 TOYOTA HIGHLANDER code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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When is the code detected?

Throttle valve locked during Engine Control Module (ECM) order to open

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2112 2002 TOYOTA HIGHLANDER Meaning

The throttle actuator is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the throttle position sensor, which is mounted on the throttle body. The throttle position sensor provides feedback to the ECM to control the throttle actuator and set the throttle valve angle in response to driver inputs.

More Information

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