AutoCodes – Generic – P0223

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

Quick Answer

Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. 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 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.

Save to My Repairs My Repairs

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

Code Popularity 72,494

How popular is this code, among other codes? Medium

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 Aug 23, 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 P0223 Description

Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. The throttle position sensor responds to the throttle valve movement.
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM) In addition, these sensors detect the opening and closing speed of the throttle valve and feed the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.

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

What does this mean?

What are the Possible Causes of the DTC P0223?

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

How to Fix the DTC P0223?

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 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 code?

Need more information on how to fix the P0223 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0223 code diagnosed by a professional: Find a repair shop in your area

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.