AutoCodes – Mercury – P1575 Mercury

P1575 Mercury Code - Pedal Position Out of Self Test Range

Quick Answer

During Key On Engine Off (KOEO) self-test, the Powertrain Control Module (PCM) monitors the Accelerator Pedal Position (APP) sensor inputs to determine if the APP1 and APP2 signals are less than an expected value. Common causes include Accelerator pedal applied during key on engine off self-test. 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: P1575 Mercury indicates Pedal Position Out of Self Test Range.
Common causes: Common causes include Accelerator pedal applied during key on engine off self-test.
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.

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Code Popularity 1,612

How popular is this code, among other codes? Low

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 May 18, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P1575 Mercury Description

OBDII Code P1575 Mercury - Pedal Position Out of Self Test Range - AutoCodes.com — P1575 Mercury Code - Pedal Position Out of Self Test Range

What does this mean?

What are the Possible Causes of the DTC P1575 Mercury?

Accelerator pedal applied during key on engine off self-test

How to Fix the DTC P1575 Mercury?

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 does this mean?

Code Tech Notes

Start by resetting the engine light, sometimes inappropriate acceleration could set the code.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1575 Mercury 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.

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Get the P1575 Mercury code diagnosed by a professional: Find a repair shop in your area

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 P1575 Mercury Code

1. What are the common symptoms of OBDII code P1575 in a Mercury vehicle?

- Common symptoms include erratic or unresponsive throttle response, illuminated check engine light, and potential stalling or hesitation while driving.

2. What are the possible causes of OBDII code P1575 in a Mercury vehicle?

- The code P1575 typically indicates an issue with the throttle pedal position sensor, wiring harness issues, or a faulty electronic control module (ECM).

3. How can I diagnose the cause of OBDII code P1575 in my Mercury vehicle?

- Diagnosis involves using a scan tool to retrieve the code, checking the throttle pedal position sensor for proper operation, inspecting the wiring for damage, and testing the ECM for faults.

4. Is it safe to continue driving with OBDII code P1575 present in my Mercury?

- It is not recommended to drive with this code present, as it can lead to unpredictable throttle response and potential safety hazards on the road.

5. Can I repair OBDII code P1575 in my Mercury vehicle myself?

- Depending on your mechanical skills, you may be able to replace the throttle pedal position sensor or repair wiring issues yourself. However, diagnosing and repairing ECM faults may require professional assistance.

6. How much does it typically cost to repair OBDII code P1575 in a Mercury vehicle?

- The cost of repairs can vary depending on the exact cause of the code. Replacing the throttle pedal position sensor or repairing wiring issues may cost a few hundred dollars, while ECM replacement can be more expensive.

7. Are there any preventive maintenance tips to avoid OBDII code P1575 in my Mercury?

- Regularly inspecting and maintaining the throttle system, checking for loose or damaged wiring, and addressing any issues with the throttle pedal promptly can help prevent code P1575 from occurring.

8. How long does it take to repair OBDII code P1575 in a Mercury vehicle?

- The repair time can vary depending on the exact cause of the code and the extent of the repairs needed. Simple sensor replacement may take a few hours, while more complex ECM diagnostics and repairs can take longer.

9. Can OBDII code P1575 cause damage to other components in my Mercury vehicle?

- If left unresolved, code P1575 can potentially lead to further damage to the engine or other related components due to erratic throttle behavior. It is important to address the issue promptly.

10. Will resetting the OBDII code P1575 in my Mercury make it go away permanently?

- Resetting the code may temporarily turn off the check engine light, but if the underlying issue is not fixed, the code is likely to reappear. It is crucial to diagnose and repair the root cause of the problem.