AutoCodes – Toyota – P0220 2011 Toyota Camry

P0220 2011 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 2011 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.

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Code Popularity 2,581

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
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Code P0220 2011 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 2011 Toyota Camry - Throttle/Pedal Position Sensor/Switch 'B' Circuit - AutoCodes.com — P0220 2011 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit

What does this mean?

What are the Possible Causes of the DTC P0220 2011 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 2011 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 2011 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 2011 Toyota Camry code?

Need more information on how to fix the P0220 2011 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P0220 2011 Toyota Camry Code

1. What does OBDII code P0220 for a 2011 Toyota Camry indicate?

- This code signifies an issue with the Throttle/Pedal Position Sensor/Switch 'B' Circuit.

2. What are the common symptoms of OBDII code P0220 in a 2011 Toyota Camry?

- Common symptoms include a lack of response from the accelerator pedal, engine stalling, and potential difficulty accelerating.

3. What are possible causes of OBDII code P0220 in a 2011 Toyota Camry?

- The code can be triggered by a faulty throttle position sensor, issues with the wiring or connectors related to the sensor, or a problem in the sensor's circuit.

4. How can I diagnose the source of OBDII code P0220 in my 2011 Toyota Camry?

- Diagnosing the issue may involve checking the throttle position sensor's wiring and connectors for damage, testing the sensor's functionality, and inspecting the circuitry for faults.

5. Can driving with OBDII code P0220 in a 2011 Toyota Camry cause further damage?

- Continuing to drive with this code may lead to poor engine performance, reduced fuel efficiency, and potential harm to other engine components over time.

6. What are some repair tips for addressing OBDII code P0220 in a 2011 Toyota Camry?

- Consider starting with a thorough inspection of the throttle position sensor, ensuring all connections are secure, and replacing the sensor if necessary.

7. Is it safe to reset the OBDII code P0220 in a 2011 Toyota Camry using a diagnostic tool?

- While clearing the code can temporarily eliminate the warning light, it's crucial to address the underlying issue causing the code to prevent further problems.

8. How much does it cost to repair OBDII code P0220 in a 2011 Toyota Camry?

- The cost of repairs can vary depending on the root cause of the issue, but it may involve expenses for sensor replacement, wiring repairs, or professional diagnostic services.

9. Can a DIY enthusiast fix OBDII code P0220 in a 2011 Toyota Camry?

- Depending on their skill level and access to tools, some DIY enthusiasts may be able to address this code by following repair guides and utilizing diagnostic equipment.

10. What should I do if OBDII code P0220 persists in my 2011 Toyota Camry after attempted repairs?

- If the code persists after attempted repairs, consider seeking assistance from a certified mechanic to conduct a more in-depth diagnosis and resolve the issue effectively.