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

Quick Answer

The P0223 code indicates that there is a high input signal from the throttle or pedal position sensor/switch 'B'. Common causes include Faulty throttle or pedal position sensor/switch 'B', Wiring or connector issues in the sensor circuit, Corrosion or damage to sensor components. 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 indicates Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input.

Common causes

Common causes include Faulty throttle or pedal position sensor/switch 'B', Wiring or connector issues in the sensor circuit, Corrosion or damage to sensor components.

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.

• Description
• Common Causes
• Symptoms
• How To Fix
• Cost to Fix
• FAQs
• Comments
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Common Causes of P0223

Symptoms of P0223

How to Fix P0223

Cost to Fix P0223

When is the Code Detected?

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Code P0223 Information for Specific Makes

• P0223 Acura — Throttle Position Sensor 'B' Circuit High Voltage
• P0223 BMW — Throttle/Pedal Position Sensor/Switch 'B' Circuit High
• P0223 Buick — Throttle Position Sensor 2 Circuit High Voltage
• P0223 Cadillac — Throttle Position Sensor 2 Circuit High Voltage
• P0223 Chevrolet — Throttle Position Sensor 2 Circuit High Voltage
• P0223 Chrysler — APPS Signal 2 Circuit High
• P0223 Ford — Throttle/Pedal Position Sensor/Switch 'B' Circuit High
• P0223 GMC — Throttle Position Sensor 2 Circuit High Voltage
• P0223 Honda — Throttle Position Sensor 'B' Circuit High Voltage
• P0223 Hyundai — Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input
• P0223 Infiniti — Throttle Position Sensor/Switch 2 Circuit High Input
• P0223 Isuzu — Throttle Position Sensor 2 Circuit High Voltage
• P0223 Jaguar — Throttle/Pedal Position Sensor/Switch 'B' Circuit High
• P0223 KIA — TPS/Pedal Position Sensor/Switch 'B' Circuit High Input
• P0223 Lexus — Throttle / Pedal Position Sensor / Switch 'B' Circuit High Input
• P0223 Mazda — Throttle Position Sensor 2 Circuit High Input
• P0223 Mercedes-Benz — Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input
• P0223 MINI — Throttle Valve Ponteniometer 2
• P0223 Mitsubishi — Throttle Position Sensor Circuit High Input
• P0223 Nissan — Throttle Position Sensor/Switch 2 Circuit High Input
• P0223 Subaru — Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input
• P0223 Toyota — Throttle / Pedal Position Sensor / Switch 'B' Circuit High Input
• P0223 Volkswagen — Throttle Pedal Position Sensor/Switch 'B' Circuit High

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 Code

1. What are the common symptoms of OBDII code P0223?

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

2. What are the possible causes of OBDII code P0223?

- Possible causes include a faulty throttle position sensor, damaged wiring or connectors, a malfunctioning throttle body, or a problem with the engine control module (ECM).

3. How can I diagnose the cause of OBDII code P0223?

- Diagnosis typically involves using a scan tool to read the code, checking the throttle position sensor's voltage output, inspecting wiring and connectors for damage, and testing the throttle body for proper functioning.

4. Can I still drive my vehicle with OBDII code P0223?

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

5. How can I repair OBDII code P0223?

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

6. Is it safe to clear the OBDII code P0223 without fixing the issue?

- Clearing the code without addressing the underlying problem may temporarily turn off the check engine light, but the issue will likely reoccur, causing potential safety hazards and further damage.

7. Can a DIY enthusiast fix OBDII code P0223 on their own?

- While some enthusiasts may have the skills to diagnose and repair this code, it is recommended to consult a professional mechanic due to the complexity of the throttle/pedal position sensor system.

8. How much does it typically cost to repair OBDII code P0223 at a repair shop?

- Repair costs for this code can vary depending on the specific cause and the labor rates in your area, but it may range from $100 to $500 or more.

9. Are there any preventive measures to avoid OBDII code P0223 in the future?

- Regular maintenance, such as cleaning the throttle body and inspecting wiring/connectors, can help prevent issues that lead to OBDII code P0223.

10. Will OBDII code P0223 cause permanent damage to the vehicle if left unfixed?

- Ignoring this code can lead to further damage to the engine or drivetrain components, so it is important to address the issue promptly to prevent potential costly repairs in the future.