AutoCodesFord – B2594 Ford

B2594 Ford 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 Ford 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 918
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 Ford 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 Ford - No Movement Was Detected After An Unlatch During A Power Open - AutoCodes.com
B2594 Ford Code - No Movement Was Detected After An Unlatch During A Power Open

What are the Possible Causes of the DTC B2594 Ford?

  • 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 Ford?

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 Ford 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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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 Ford Code

What does the OBDII code B2594 mean on a Ford vehicle?

The code B2594 indicates that no movement was detected after an unlatch during a power open event, usually related to a power liftgate or tailgate system.

What are the common symptoms of code B2594 on a Ford?

Symptoms may include the power liftgate or tailgate failing to open, the liftgate stopping mid-cycle, or warning lights or messages appearing on the dashboard.

What causes the B2594 code to appear?

The most common causes include a malfunctioning liftgate motor, a faulty liftgate latch mechanism, wiring issues, or obstructions preventing proper movement.

Can a stuck object in the liftgate cause the B2594 code?

Yes, an obstruction preventing the liftgate from moving freely can trigger the B2594 code by blocking its operation.

How can I diagnose the B2594 code on my Ford?

Start by inspecting the liftgate for physical obstructions, checking the latch mechanism, testing the motor operation, and inspecting the wiring and connectors for damage.

Is the B2594 code related to electrical issues?

Yes, it can be related to electrical issues such as damaged wiring, a failing motor, or poor connections within the liftgate system.

Can I clear the B2594 code without repairs?

Clearing the code without addressing the underlying issue may only be a temporary fix. If the problem persists, the code will likely return.

How much does it cost to repair the B2594 code on a Ford?

Repair costs vary depending on the issue but could range from $100 for minor adjustments or rewiring to $500+ if components like the liftgate motor need replacement.

Can I fix the B2594 code myself?

If the issue is minor, such as removing an obstruction or reconnecting a loose wire, you may be able to fix it yourself. For more complex issues, professional assistance is recommended.

What tools are needed to troubleshoot the B2594 code?

You’ll need an OBDII scanner to retrieve and clear codes, as well as basic tools like a multimeter to check electrical connections and possibly a service manual for your specific Ford model.

Discuss the causes and fixes for B2594 Ford OBDII Code

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