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Engine-Codes – Ford – P1124 1997 Ford F150

P1124 1997 Ford F150 Code - Throttle Position Sensor Out of Self-Test Range

Quick Answer

The P1124 diagnostic trouble code (DTC) for a 1997 Ford F150 indicates that the Throttle Position Sensor (TPS) is out of self-test range. Common causes include Faulty Throttle Position Sensor, Wiring or connector issues, 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
P1124 1997 Ford F150 indicates Throttle Position Sensor Out of Self-Test Range.
Common causes
Common causes include Faulty Throttle Position Sensor, Wiring or connector issues, 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code P1124 1997 Ford F150 Description

The P1124 diagnostic trouble code (DTC) for a 1997 Ford F150 indicates that the Throttle Position Sensor (TPS) is out of self-test range. The TPS is a crucial component of the vehicle's electronic fuel injection system, as it monitors the position of the throttle valve and sends this information to the engine control module (ECM). The ECM uses this data to determine the appropriate fuel delivery and ignition timing for optimal engine performance.

OBDII Code P1124 1997 Ford F150 - Throttle Position Sensor Out of Self-Test Range
P1124 1997 Ford F150 Code - Throttle Position Sensor Out of Self-Test Range

Common Causes of P1124 1997 Ford F150

  1. Faulty Throttle Position Sensor
  2. Wiring or connector issues
  3. Dirty throttle body
  4. ECM malfunction
  5. Intermittent electrical issues

Symptoms of P1124 1997 Ford F150

  1. Rough idling
  2. Stalling
  3. Hesitation during acceleration
  4. Poor fuel economy
  5. Engine misfires

How to Fix P1124 1997 Ford F150

  1. Begin by conducting a thorough inspection of the TPS, wiring, and connectors for any visible damage or wear.
  2. Use a multimeter to test the TPS for proper voltage output and resistance.
  3. Clean the throttle body to ensure smooth operation and eliminate any potential obstructions.
  4. If necessary, replace the TPS with a new, OEM-quality sensor.
  5. Clear the DTC from the ECM's memory and perform a test drive to ensure the issue has been resolved.

Cost to Fix P1124 1997 Ford F150

The typical repair costs for addressing a P1124 code on a 1997 Ford F150 can vary depending on the specific cause of the issue. In general, replacing a faulty Throttle Position Sensor can cost between $50 and $200, including parts and labor. Additional costs may apply if wiring repairs or throttle body cleaning are necessary. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

What does this mean?

Tech Notes for P1124 1997 Ford F150

The throttle position (TP) sensor circuit is monitored by the powertrain control module (PCM) for an out of range TP rotation angle or voltage input. The test fails if the TP rotation angle or voltage reading is less than 13.27% (0.66 volt) or greater than 23.52% (1.17 volts).

When is the Code Detected?

Engine Control Module (ECM) detected a Thottle Position (TP) sensor return voltage above or below expected value at an idle condition

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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 P1124 1997 Ford F150 Code

1. What are the common symptoms of OBDII code P1124 on a 1997 Ford F150?

The common symptoms of code P1124 on a 1997 Ford F150 include rough idling, poor acceleration, stalling, and illuminated Check Engine Light.

2. What does the OBDII code P1124 on a 1997 Ford F150 mean?

Code P1124 indicates that the Throttle Position Sensor (TPS) is out of self-test range, meaning the TPS is not functioning within the expected parameters.

3. What are the possible causes of OBDII code P1124 on a 1997 Ford F150?

Possible causes of code P1124 on a 1997 Ford F150 include a faulty TPS, wiring issues, poor electrical connections, or a problem with the Engine Control Module (ECM).

4. How can I diagnose the Throttle Position Sensor on a 1997 Ford F150 with code P1124?

To diagnose the TPS on a 1997 Ford F150 with code P1124, you can use a multimeter to test the sensor's voltage output and resistance. Additionally, visually inspect the wiring and connections for any signs of damage.

5. What are some repair tips for addressing OBDII code P1124 on a 1997 Ford F150?

When addressing code P1124 on a 1997 Ford F150, it is recommended to start by checking and cleaning the TPS and its connections. If the issue persists, consider replacing the TPS with a new, quality part.

6. Can driving with OBDII code P1124 on a 1997 Ford F150 cause further damage?

Continued driving with code P1124 on a 1997 Ford F150 can potentially cause issues with engine performance and fuel efficiency. It is advisable to address the problem promptly to prevent further damage.

7. Is it safe to clear OBDII code P1124 on a 1997 Ford F150 without fixing the underlying issue?

Clearing code P1124 without fixing the underlying issue may temporarily turn off the Check Engine Light, but the problem will likely resurface. It is best to address the root cause of the code to prevent future issues.

8. How much does it typically cost to repair OBDII code P1124 on a 1997 Ford F150?

The cost of repairing code P1124 on a 1997 Ford F150 can vary depending on the cause of the issue. In general, replacing a faulty Throttle Position Sensor can cost between $50 to $200, including parts and labor.

9. Can I reset OBDII code P1124 on a 1997 Ford F150 by disconnecting the battery?

Disconnecting the battery may reset the Check Engine Light, but it will not fix the underlying issue causing code P1124. It is recommended to diagnose the problem and address it properly to prevent future occurrences.

10. How often does OBDII code P1124 occur in 1997 Ford F150 vehicles?

Code P1124, indicating a Throttle Position Sensor out of self-test range, can occur sporadically in 1997 Ford F150 vehicles due to sensor wear, electrical issues, or other factors. Proper maintenance can help prevent its occurrence.

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