AutoCodes – Toyota – P0223 2010 Toyota Camry

P0223 2010 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input

Quick Answer

The 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 harness is open or shorted, Throttle position sensor 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: P0223 2010 Toyota Camry indicates Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input.
Common causes: Common causes include Faulty Throttle position sensor, Throttle position sensor harness is open or shorted, Throttle position sensor 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 2,265

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 P0223 2010 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 P0223 2010 Toyota Camry - Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input - AutoCodes.com — P0223 2010 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input

What does this mean?

What are the Possible Causes of the DTC P0223 2010 Toyota Camry?

Faulty Throttle position sensor
Throttle position sensor harness is open or shorted
Throttle position sensor poor electrical connection
ECM

How to Fix the DTC P0223 2010 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 P0223 2010 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 P0223 2010 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 P0223 2010 Toyota Camry Code

1. What does the OBDII code P0223 mean on a 2010 Toyota Camry?

P0223 indicates a high input issue in the Throttle/Pedal Position Sensor/Switch 'B' circuit, which monitors the position of the throttle or accelerator pedal.

2. What are the common symptoms of P0223 in a 2010 Toyota Camry?

Symptoms include an illuminated check engine light, poor throttle response, reduced engine power, hesitation during acceleration, or the vehicle entering "limp mode."

3. What causes the P0223 code to appear in a Toyota Camry?

Possible causes include a faulty throttle position sensor (TPS), damaged wiring or connectors in the TPS circuit, a defective accelerator pedal position sensor, or a malfunctioning engine control module (ECM).

4. Can I still drive my 2010 Toyota Camry with the P0223 code?

Driving is possible but not recommended as the vehicle may experience reduced power or sudden loss of throttle response, potentially causing unsafe driving conditions.

5. How can I diagnose the P0223 code on my Toyota Camry?

Use an OBDII scanner to confirm the code, inspect the TPS and its wiring for damage, test the voltage and resistance of the TPS with a multimeter, and check the accelerator pedal position sensor.

6. How do I fix the P0223 code on a 2010 Toyota Camry?

Repairs may include replacing the throttle position sensor, repairing or replacing damaged wiring or connectors, recalibrating the throttle body, or replacing the ECM if necessary.

7. What tools do I need to fix the P0223 code?

You'll need an OBDII scanner, a multimeter to test electrical components, and basic hand tools for removing and replacing parts.

8. How much does it cost to fix a P0223 code on a Toyota Camry?

Repair costs can vary, but replacing a throttle position sensor typically costs $150â€“$300 for parts and labor. Additional costs may apply if wiring repairs or ECM replacement are needed.

9. Can a dirty throttle body cause the P0223 code?

While uncommon, a dirty throttle body can potentially affect sensor readings. Cleaning the throttle body may help if buildup is significant, but the primary issue is usually sensor-related.

10. Does the P0223 code require professional repair?

If you're comfortable with electrical diagnostics and repairs, you may attempt to fix it yourself. However, professional assistance is recommended for complex issues like ECM faults.