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Engine-Codes – Generic – P2133

P2133 Code - Throttle/Pedal Position Sensor/Switch 'F' Circuit High

Quick Answer

The P2133 diagnostic trouble code indicates that there is a problem with the Throttle/Pedal Position Sensor/Switch 'F' Circuit being too high. Common causes include Faulty throttle position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or poor connections in the sensor circuit. 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
P2133 indicates Throttle/Pedal Position Sensor/Switch 'F' Circuit High.
Common causes
Common causes include Faulty throttle position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or poor connections in the sensor circuit.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code P2133 Description

The P2133 diagnostic trouble code indicates that there is a problem with the Throttle/Pedal Position Sensor/Switch 'F' Circuit being too high. This sensor is crucial for the proper functioning of the vehicle's electronic throttle control system. The throttle position sensor (TPS) is responsible for monitoring the position of the throttle pedal and sending this information to the engine control module (ECM). The ECM then uses this data to determine the appropriate amount of air and fuel to deliver to the engine for optimal performance.

OBDII Code P2133 - Throttle/Pedal Position Sensor/Switch 'F' Circuit High
P2133 Code - Throttle/Pedal Position Sensor/Switch 'F' Circuit High

Common Causes of P2133

  1. Faulty throttle position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or poor connections in the sensor circuit
  4. Issues with the ECM

Symptoms of P2133

  1. Engine hesitations or surging
  2. Reduced engine power
  3. Check Engine Light illuminated
  4. Difficulty accelerating
  5. Rough idling

How to Fix P2133

  1. Begin by connecting a diagnostic scanner to the vehicle's OBD-II port to retrieve the trouble codes and confirm the presence of P2133.
  2. Inspect the throttle position sensor and its wiring for any visible damage, corrosion, or loose connections. Replace or repair as necessary.
  3. Clear the trouble codes from the ECM using the diagnostic scanner and test drive the vehicle to see if the issue has been resolved.
  4. If the problem persists, consider replacing the throttle position sensor and recalibrating it to ensure proper functionality.
  5. Recheck for any remaining trouble codes and perform a final test drive to verify that the issue has been successfully addressed.

Cost to Fix P2133

The typical repair costs for addressing a P2133 code can vary depending on the specific cause of the issue and the vehicle's make and model. In general, replacing a throttle position sensor can range from $100 to $300, including parts and labor. Additional costs may apply if there are other components that need to be replaced or if further diagnostics are required. It is advisable to consult with a trusted mechanic or auto repair shop for a more accurate estimate based on your vehicle's specific needs. Keep in mind that labor rates can vary between different shops and locations, so it's essential to inquire about these rates beforehand.

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Code P2133 Information for Specific Makes

  • P2133 Dodge — Throttle/Pedal Position Sensor/Switch 'F' Circuit High
  • P2133 Ford — Throttle/Pedal Position Sensor/Switch 'F' Circuit High
  • P2133 Lincoln — Throttle/Pedal Position Sensor/Switch 'F' Circuit High
  • P2133 Mercury — Throttle/Pedal Position Sensor/Switch 'F' 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 P2133 Code

1. What are the common symptoms of OBDII code P2133?

- Common symptoms include loss of power, engine stalling, hesitation during acceleration, and the vehicle going into "limp mode."

2. What are the possible causes of OBDII code P2133?

- Possible causes include a faulty throttle position sensor, damaged wiring or connectors in the throttle pedal circuit, or a problem with the electronic throttle control system.

3. How can I diagnose the cause of OBDII code P2133?

- Diagnosing the issue typically involves checking the throttle position sensor readings using a scan tool, inspecting the wiring and connectors for damage, and performing a throttle body relearn procedure.

4. Can driving with OBDII code P2133 cause further damage to the vehicle?

- Continuing to drive with this code can potentially lead to more serious issues, such as damage to the catalytic converter or the throttle control system.

5. Is it safe to continue driving if I experience symptoms related to OBDII code P2133?

- It is not recommended to drive the vehicle if you experience symptoms like loss of power or engine stalling, as it can be unsafe and may cause further damage.

6. How can I repair OBDII code P2133?

- Repairing this code may involve replacing the throttle position sensor, repairing or replacing damaged wiring or connectors, or recalibrating the throttle body.

7. Can a DIY enthusiast fix OBDII code P2133, or should I take it to a professional mechanic?

- While some DIY enthusiasts may be able to diagnose and repair this code, it is recommended to seek the expertise of a professional mechanic due to the complexity of the throttle control system.

8. How much does it typically cost to repair OBDII code P2133 at a repair shop?

- The cost of repairing this code can vary depending on the underlying issue, but it may range from $200 to $500 or more, including parts and labor.

9. Can resetting the OBDII code P2133 with a scan tool temporarily fix the issue?

- Resetting the code may temporarily clear the warning light, but if the underlying problem is not fixed, the code is likely to return, and the symptoms will persist.

10. How often does OBDII code P2133 occur in vehicles, and is it a common issue?

- OBDII code P2133 related to the throttle/pedal position sensor circuit high is a relatively common issue in vehicles equipped with electronic throttle control systems.

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