AutoCodes – Toyota – P0220 2009 Toyota Camry

P0220 2009 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit

Quick Answer

The Throttle Position (TP) Sensor is mounted on the throttle body and detects the opening angle of the throttle valve. Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor circuit poor electrical connection. 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: P0220 2009 Toyota Camry indicates Throttle/Pedal Position Sensor/Switch 'B' Circuit.
Common causes: Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor circuit poor electrical connection.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,260

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 26, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0220 2009 Toyota Camry Description

The Throttle Position (TP) Sensor is mounted on the throttle body and detects the opening angle of the throttle valve. This sensor is a non-contact type. It uses Hall-effect elements in order to yield accurate signals even in extreme driving conditions, such as at high speeds as well as very low speeds. The TP sensor has two sensor circuits which each transmits a signal, VTA1 and VTA2. VTA1 is used to detect the throttle valve angle and VTA2 is used to detect malfunctions in VTA1. The sensor signal voltages vary between 0 V and 5 V in proportion to the throttle valve opening angle and are transmitted to the VTA terminals of the Engine Control Module (ECM).
As the valve closes, the sensor output voltage decreases and as the valve opens, the sensor output voltage increases. The ECM calculates the throttle valve opening angle according to these signals and controls the throttle actuator in response to driver inputs. These signals are also used in calculations such as air-fuel ratio correction, power increase correction and fuel-cut control. The Diagnostic Trouble Code (DTC) will be set when an unexpected voltage from the TP is sent to ECM.

OBDII Code P0220 2009 Toyota Camry - Throttle/Pedal Position Sensor/Switch 'B' Circuit - AutoCodes.com — P0220 2009 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit

What does this mean?

What are the Possible Causes of the DTC P0220 2009 Toyota Camry?

Faulty Throttle Position Sensor
Throttle Position Sensor (TPS) harness is open or shorted
Throttle Position Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0220 2009 Toyota Camry?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0220 2009 Toyota Camry code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0220 2009 Toyota Camry code?

Need more information on how to fix the P0220 2009 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0220 2009 Toyota Camry code diagnosed by a professional: Find a repair shop in your area

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 P0220 2009 Toyota Camry Code

1. What are the common symptoms of OBDII code P0220 on a 2009 Toyota Camry?

- Common symptoms include erratic acceleration, lack of power, stalling, and the vehicle going into "limp mode."

2. What could cause the Throttle/Pedal Position Sensor/Switch 'B' Circuit issue in a 2009 Toyota Camry?

- Possible causes include a faulty throttle position sensor, wiring issues, poor electrical connections, or a defective Engine Control Module (ECM).

3. How can I diagnose the Throttle/Pedal Position Sensor/Switch 'B' Circuit problem in my 2009 Toyota Camry?

- Use an OBDII scanner to retrieve the specific trouble code. Then, inspect the throttle position sensor, check for damaged wiring, and verify the voltage signals with a multimeter.

4. Can a dirty throttle body contribute to OBDII code P0220 on a 2009 Toyota Camry?

- Yes, a dirty throttle body can disrupt the sensor readings and cause issues with the throttle position sensor, potentially triggering the P0220 code.

5. What are the repair options for fixing OBDII code P0220 on a 2009 Toyota Camry?

- Repair options include replacing the throttle position sensor, repairing damaged wiring, cleaning the throttle body, or reprogramming the ECM if needed.

6. Is it safe to continue driving my 2009 Toyota Camry with OBDII code P0220 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to unsafe driving conditions and potential damage to the engine or transmission.

7. How much does it typically cost to repair the Throttle/Pedal Position Sensor/Switch 'B' Circuit issue on a 2009 Toyota Camry?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Can I reset the check engine light after fixing OBDII code P0220 on my 2009 Toyota Camry?

- Yes, you can reset the check engine light using an OBDII scanner after repairing the underlying issue causing the P0220 trouble code.

9. Will disconnecting the battery reset the Throttle/Pedal Position Sensor/Switch 'B' Circuit fault code on a 2009 Toyota Camry?

- Disconnecting the battery may reset the fault code temporarily, but it is recommended to address the root cause of the issue to prevent the code from reappearing.

10. How can I prevent OBDII code P0220 from recurring on my 2009 Toyota Camry?

- To prevent the code from recurring, regularly inspect and maintain the throttle position sensor, keep the throttle body clean, and address any wiring or electrical issues promptly.