AutoCodes – Toyota – P0221 2011 Toyota Camry

P0221 2011 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem

Quick Answer

The TP sensor is mounted on the throttle body, and detects the opening angle of the throttle valve. Common causes include Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) circuit poor electrical connection, Faulty Throttle Position Sensor (TPS). 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: P0221 2011 Toyota Camry indicates Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem.
Common causes: Common causes include Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) circuit poor electrical connection, Faulty Throttle Position Sensor (TPS).
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 2,260

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0221 2011 Toyota Camry Description

The 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 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.

OBDII Code P0221 2011 Toyota Camry - Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem - AutoCodes.com — P0221 2011 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem

What does this mean?

What are the Possible Causes of the DTC P0221 2011 Toyota Camry?

Throttle Position Sensor (TPS) harness is open or shorted
Throttle Position Sensor (TPS) circuit poor electrical connection
Faulty Throttle Position Sensor (TPS)
Fault Electric Throttle Control Actuator (or Throttle Body Motor)
ECM

How to Fix the DTC P0221 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 P0221 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 P0221 2011 Toyota Camry 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 P0221 2011 Toyota Camry Code

1. What are the common symptoms of OBDII code P0221 in a 2011 Toyota Camry?

- Common symptoms include issues with acceleration, unresponsive throttle, engine stalling, and the vehicle going into limp mode.

2. What does the Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem mean for a 2011 Toyota Camry?

- This code indicates a potential issue with the sensor or switch that detects the position of the throttle pedal, affecting the engine's performance.

3. What are the possible causes of OBDII code P0221 in a 2011 Toyota Camry?

- Causes may include a faulty throttle position sensor, damaged wiring or connectors, a failed electronic throttle control system, or issues with the engine control module.

4. How can I diagnose the Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem in my 2011 Toyota Camry?

- Diagnosing this issue typically involves checking the throttle position sensor's voltage, inspecting the wiring for damage, and using a scan tool to monitor sensor readings.

5. Can driving with OBDII code P0221 in a 2011 Toyota Camry cause further damage?

- Continuing to drive with this code present can potentially lead to reduced engine performance, decreased fuel efficiency, and further damage to the throttle control system.

6. How can I repair OBDII code P0221 in my 2011 Toyota Camry?

- Repair options include replacing the throttle position sensor, repairing damaged wiring or connectors, resetting the engine control module, or seeking professional assistance for a thorough diagnosis and repair.

7. Is it safe to continue driving my 2011 Toyota Camry with the Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem?

- It is not recommended to drive the vehicle with this issue as it can lead to unsafe driving conditions, reduced performance, and potential further damage to the engine components.

8. How much does it typically cost to repair OBDII code P0221 in a 2011 Toyota Camry?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can resetting the OBDII system clear the P0221 code in a 2011 Toyota Camry?

- Resetting the system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear once the problem is detected again.

10. Are there any preventive maintenance tips to avoid OBDII code P0221 in a 2011 Toyota Camry?

- Keeping up with regular vehicle maintenance, such as inspecting wiring for damage, ensuring proper throttle system operation, and addressing any warning signs promptly, can help prevent issues leading to this code.