AutoCodes – Mercury – B2594 Mercury

B2594 Mercury Code - No Movement Was Detected After An Unlatch During A Power Open

Quick Answer

The Power Sliding Door (PSD) Module supplies 12 volts to the latch actuator on a circuit through the sliding door contacts which release the power sliding door latch. Common causes include Faulty Power Sliding Door (PSD) Detent Switch, Faulty Power Sliding Door (PSD) Drive Assembly Actuator, Faulty Power Sliding Door (PSD) Module. 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
B2594 Mercury indicates No Movement Was Detected After An Unlatch During A Power Open.
Common causes
Common causes include Faulty Power Sliding Door (PSD) Detent Switch, Faulty Power Sliding Door (PSD) Drive Assembly Actuator, Faulty Power Sliding Door (PSD) Module.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 439
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 01, 2020
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Code B2594 Mercury Description

The Power Sliding Door (PSD) Module supplies 12 volts to the latch actuator on a circuit through the sliding door contacts which release the power sliding door latch. Also, a 5-volt reference is supplied to the position sensor on circuit. The PSD detent switch circuit is monitored for a momentary ground signaling the rear latch is released. This circuit is monitored through the sliding door contacts and will open when the contacts separate. When the momentary PSD detent switch ground is detected by the PSD module, power is supplied to the drive assembly actuator clutch and motor which opens the power sliding door. As the power sliding door is opened, the position sensor is used to track the power sliding door movement and position. If there is no movement detected by the PSD module after an unlatch occurred, DTC B2594 sets.
OBDII Code B2594 Mercury - No Movement Was Detected After An Unlatch During A Power Open - AutoCodes.com
B2594 Mercury Code - No Movement Was Detected After An Unlatch During A Power Open

What are the Possible Causes of the DTC B2594 Mercury?

  • Faulty Power Sliding Door (PSD) Detent Switch
  • Faulty Power Sliding Door (PSD) Drive Assembly Actuator
  • Faulty Power Sliding Door (PSD) Module

How to Fix the DTC B2594 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2594 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.

Need more information about the B2594 Mercury code?

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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 B2594 Mercury Code

1. What are the common symptoms of OBDII code B2594 in a Mercury vehicle?

- Common symptoms include the power liftgate failing to open or close properly, unusual noises during operation, and a warning light on the dashboard.

2. What does the OBDII code B2594 in a Mercury mean?

- The code indicates that no movement was detected after an unlatch during a power open operation of the liftgate.

3. What are the possible causes of OBDII code B2594 in a Mercury?

- Possible causes include a faulty liftgate motor, damaged wiring or connectors, a malfunctioning liftgate module, or issues with the liftgate latch mechanism.

4. How can I diagnose the issue related to OBDII code B2594 in my Mercury?

- Diagnose the issue by checking the liftgate motor for proper operation, inspecting the wiring and connectors for damage, testing the liftgate module, and examining the latch mechanism.

5. Are there any simple repair tips for fixing OBDII code B2594 in a Mercury?

- Simple repair tips include checking and replacing any damaged wiring or connectors, resetting the liftgate module, and ensuring the liftgate latch is functioning correctly.

6. Can OBDII code B2594 be cleared/reset in a Mercury without fixing the underlying issue?

- Yes, the code can be cleared/reset, but it is recommended to diagnose and repair the underlying issue to prevent further problems with the liftgate operation.

7. Is it safe to continue driving a Mercury with OBDII code B2594 present?

- It is generally safe to drive the vehicle with this code, but it is important to address the issue promptly to avoid potential inconvenience or safety hazards related to the liftgate operation.

8. How much does it typically cost to repair OBDII code B2594 in a Mercury?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to a thousand dollars, including parts and labor.

9. Can I fix OBDII code B2594 in my Mercury myself, or should I take it to a professional mechanic?

- If you have experience with automotive repairs and the necessary tools, you may be able to address the issue yourself. However, if you are unsure or unfamiliar with the system, it is recommended to consult a professional mechanic.

10. Will fixing OBDII code B2594 improve the overall performance and functionality of my Mercury?

- Yes, resolving this issue will restore proper operation of the power liftgate system in your Mercury, enhancing convenience and functionality.

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