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P2102 2007 Toyota Camry Code - Throttle Actuator Control Motor Circuit Low

Quick Answer

The P2102 diagnostic trouble code (DTC) for a 2007 Toyota Camry indicates an issue with the Throttle Actuator Control Motor Circuit being low. Common causes include Faulty throttle actuator control motor, Wiring issues or damaged connectors in the throttle actuator control motor circuit, Problems with the powertrain control module (PCM). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P2102 2007 Toyota Camry indicates Throttle Actuator Control Motor Circuit Low.
Common causes
Common causes include Faulty throttle actuator control motor, Wiring issues or damaged connectors in the throttle actuator control motor circuit, Problems with the powertrain control module (PCM).
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P2102 2007 Toyota Camry Description

The P2102 diagnostic trouble code (DTC) for a 2007 Toyota Camry indicates an issue with the Throttle Actuator Control Motor Circuit being low. The throttle actuator control motor is an essential component of the electronic throttle control system, which regulates the amount of air entering the engine for combustion. This system replaces the traditional mechanical throttle linkage with an electronic throttle control (ETC) system, also known as drive-by-wire.

OBDII Code P2102 2007 Toyota Camry - Throttle Actuator Control Motor Circuit Low
P2102 2007 Toyota Camry Code - Throttle Actuator Control Motor Circuit Low

Common Causes of P2102 2007 Toyota Camry

  1. Faulty throttle actuator control motor
  2. Wiring issues or damaged connectors in the throttle actuator control motor circuit
  3. Problems with the powertrain control module (PCM)
  4. Corrosion or contamination in the throttle actuator control motor circuit
  5. Electrical issues such as a blown fuse or relay related to the throttle actuator control motor

Symptoms of P2102 2007 Toyota Camry

  1. Reduced engine power
  2. Poor acceleration
  3. Stalling or difficulty starting
  4. Vehicle going into limp mode
  5. Illuminated check engine light

How to Fix P2102 2007 Toyota Camry

  1. Diagnose the issue by using a scan tool to retrieve the trouble code and perform a thorough inspection of the throttle actuator control motor circuit.
  2. Check the wiring and connectors for any signs of damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test the throttle actuator control motor's functionality and resistance using a multimeter. Replace the motor if it fails the test.
  4. Clear the trouble code and reset the PCM by disconnecting the battery for a few minutes. Reconnect the battery and start the vehicle to see if the issue persists.
  5. If the problem persists, consider seeking professional assistance to further diagnose and repair the underlying cause.

Cost to Fix P2102 2007 Toyota Camry

The typical repair costs for resolving a P2102 code on a 2007 Toyota Camry can vary depending on the specific cause of the issue. In general, the cost of parts for a new throttle actuator control motor can range from $200 to $500, while labor costs can range from $100 to $300. Overall, the total repair cost can be estimated to be between $300 and $800. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for more precise estimates.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2102 2007 Toyota Camry Code

1. What does OBDII code P2102 for a 2007 Toyota Camry mean?

The code P2102 indicates a problem with the Throttle Actuator Control Motor Circuit being low, affecting the electronic throttle control system.

2. What are the common symptoms of OBDII code P2102 in a 2007 Toyota Camry?

Common symptoms include the Check Engine light illuminating, reduced engine power, difficulty accelerating, and potential stalling.

3. What are the possible causes of OBDII code P2102 in a 2007 Toyota Camry?

Potential causes include a faulty throttle actuator control motor, damaged wiring or connectors in the circuit, a malfunctioning electronic throttle control system, or a problem with the powertrain control module.

4. How can I diagnose the issue related to OBDII code P2102 in my 2007 Toyota Camry?

Diagnosis typically involves using an OBDII scanner to read the code, inspecting the throttle actuator control motor and related components for damage, checking the wiring for continuity, and testing the electronic throttle control system.

5. Can I drive my 2007 Toyota Camry with OBDII code P2102 present?

It is not recommended to drive the vehicle with code P2102 present, as it can lead to unsafe driving conditions due to potential loss of engine power and control.

6. How can I repair OBDII code P2102 in my 2007 Toyota Camry?

Repair options may include replacing the throttle actuator control motor, repairing damaged wiring or connectors, resetting the electronic throttle control system, or reprogramming the powertrain control module.

7. Are there any DIY tips for addressing OBDII code P2102 in a 2007 Toyota Camry?

While some basic inspections and checks can be done by DIY enthusiasts, it is advisable to consult a professional mechanic for a proper diagnosis and repair of code P2102 to ensure safety and accuracy.

8. Is OBDII code P2102 a common issue in 2007 Toyota Camry vehicles?

While not extremely common, issues related to code P2102 can occur in 2007 Toyota Camry vehicles due to various factors such as age, wear and tear, or electrical malfunctions.

9. Can weather conditions affect the occurrence of OBDII code P2102 in a 2007 Toyota Camry?

Extreme weather conditions, such as excessive heat or moisture, can potentially impact the electronic components related to the throttle actuator control motor circuit, leading to the triggering of code P2102.

10. How much can I expect to pay for repairing OBDII code P2102 in my 2007 Toyota Camry?

The cost of repairing code P2102 can vary depending on the specific issue, parts needed, labor rates, and location. It is recommended to obtain multiple quotes from reputable mechanics to determine the most cost-effective solution.

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