P1125 Code - Throttle Position Sensor Intermittent

Quick Answer

The P1125 code indicates that there is an intermittent issue with the throttle position sensor (TPS) in the vehicle. Common causes include Worn out TPS, Loose or damaged wiring/connectors to the TPS, Dirty throttle body. 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

P1125 indicates Throttle Position Sensor Intermittent.

Common causes

Common causes include Worn out TPS, Loose or damaged wiring/connectors to the TPS, Dirty throttle body.

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 P1125

Symptoms of P1125

How to Fix P1125

Cost to Fix P1125

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Code P1125 Information for Specific Makes

• P1125 Audi — Long Term Fuel Trim Adjustment Bank 2 System Too Rich
• P1125 Buick — Accelerator Pedal Position Sensor Fault
• P1125 Cadillac — Accelerator Pedal Position Sensor Fault
• P1125 Chevrolet — Accelerator Pedal Position Sensor Fault
• P1125 Dodge — IAT Sensor Circuit Intermitten Low Voltage
• P1125 Ford — Throttle Position Sensor Intermittent
• P1125 GMC — Accelerator Pedal Position Sensor Fault
• P1125 Hyundai — Fuel Pressure Sensor 1
• P1125 Lexus — Throttle Control Motor Circuit Malfunction
• P1125 Lincoln — Throttle Position Sensor Intermittent
• P1125 Mazda — Throttle Position Sensor Intermittent
• P1125 Mercury — Throttle Position Sensor Intermittent
• P1125 Pontiac — Accelerator Pedal Position Sensor Fault
• P1125 Saturn — Accelerator Pedal Position Sensor Fault
• P1125 Toyota — Throttle Control Motor Circuit Malfunction
• P1125 Volkswagen — Long Term Fuel Trim Adjustment Bank 2 System Too Rich

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 P1125 Code

1. What are the common symptoms of OBDII code P1125 (Throttle Position Sensor Intermittent)?

- Common symptoms include stalling, rough idle, hesitation during acceleration, and a decrease in fuel efficiency.

2. What are the possible causes of OBDII code P1125 (Throttle Position Sensor Intermittent)?

- Possible causes include a faulty throttle position sensor, wiring issues, a dirty throttle body, or a problem with the electronic throttle control system.

3. How can I diagnose the cause of OBDII code P1125?

- Diagnosing the cause of P1125 may involve using a scan tool to check for the code, testing the throttle position sensor, inspecting the wiring for damage, and cleaning the throttle body.

4. Can I drive my vehicle with OBDII code P1125 (Throttle Position Sensor Intermittent)?

- It is not recommended to drive your vehicle with this code as it can lead to performance issues and potentially cause further damage to the engine.

5. How can I repair OBDII code P1125 (Throttle Position Sensor Intermittent) myself?

- You can attempt to repair P1125 by replacing the throttle position sensor, repairing any damaged wiring, cleaning the throttle body, and resetting the code using a scan tool.

6. Will OBDII code P1125 (Throttle Position Sensor Intermittent) cause my check engine light to illuminate?

- Yes, P1125 will trigger the check engine light to come on as it indicates a problem with the throttle position sensor.

7. Is it safe to continue driving my vehicle if I experience intermittent throttle response due to OBDII code P1125?

- It is not safe to drive your vehicle with intermittent throttle response as it can lead to unsafe driving conditions and potential engine damage.

8. How long does it typically take to repair OBDII code P1125 (Throttle Position Sensor Intermittent)?

- The repair time for P1125 can vary depending on the exact cause of the issue, but it may take anywhere from a few hours to a full day to diagnose and fix the problem.

9. Can a dirty throttle body cause OBDII code P1125 (Throttle Position Sensor Intermittent)?

- Yes, a dirty throttle body can cause issues with the throttle position sensor readings, leading to the triggering of P1125.

10. Will resetting the check engine light resolve OBDII code P1125 (Throttle Position Sensor Intermittent)?

- Resetting the check engine light may temporarily turn it off, but if the underlying issue causing P1125 is not addressed, the light is likely to come back on.