AutoCodes – Generic – B2589

B2589 Code - No PSD Detent Switch Detected On Closing And Door Reversed

Quick Answer

The Power Sliding Door (PSD) latch has 2 positions that are monitored by the PSD module, a primary and a secondary. Common causes include Faulty Power Sliding Door (PSD) Detent Switch, Faulty Power Sliding Door (PSD) Adjustement, Faulty Power Sliding Door (PSD) Latch Actuator. 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: B2589 indicates No PSD Detent Switch Detected On Closing And Door Reversed.
Common causes: Common causes include Faulty Power Sliding Door (PSD) Detent Switch, Faulty Power Sliding Door (PSD) Adjustement, Faulty Power Sliding Door (PSD) Latch Actuator.
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 4,173

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 01, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2589 Description

The Power Sliding Door (PSD) latch has 2 positions that are monitored by the PSD module, a primary and a secondary. Just before the PSD detent switch reaches the secondary latch position (partially latched), a momentary ground signal is received by the PSD module on circuit. Just before the PSD detent switch reaches the primary latch position (fully latched), another momentary ground signal is received by the PSD module on circuit 1227 (WH). If the PSD module does not receive these ground signals when the door closes, DTC B2589 sets.

OBDII Code B2589 - No PSD Detent Switch Detected On Closing And Door Reversed - AutoCodes.com — B2589 Code - No PSD Detent Switch Detected On Closing And Door Reversed

What does this mean?

What are the Possible Causes of the DTC B2589?

Faulty Power Sliding Door (PSD) Detent Switch
Faulty Power Sliding Door (PSD) Adjustement
Faulty Power Sliding Door (PSD) Latch Actuator
Faulty Power Sliding Door (PSD) Module

How to Fix the DTC B2589?

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 B2589 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 B2589 code?

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Need Help with the Code?

Get the B2589 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2589 Ford — No PSD Detent Switch Detected On Closing And Door Reversed
B2589 Lincoln — No PSD Detent Switch Detected On Closing And Door Reversed
B2589 Mercury — No PSD Detent Switch Detected On Closing And Door Reversed

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 B2589 Code

1. What are the common symptoms of OBDII code B2589?

- The common symptoms include issues with the Power Sliding Door (PSD) detent switch, difficulty in closing the door, and the door reversing unexpectedly.

2. What does OBDII code B2589 indicate?

- OBDII code B2589 indicates that the vehicle's onboard diagnostic system has detected that there is no PSD detent switch detected on closing and the door is reversed.

3. What are the possible causes of code B2589?

- Possible causes of code B2589 can include a faulty detent switch, wiring issues, a malfunctioning door control module, or mechanical problems with the sliding door mechanism.

4. How can I diagnose the issue related to code B2589?

- Diagnosing the issue related to code B2589 may involve inspecting the detent switch, checking the wiring for any damage, testing the door control module, and ensuring proper operation of the sliding door.

5. What are the recommended repair tips for OBDII code B2589?

- Repair tips for code B2589 may include replacing the detent switch if faulty, repairing any damaged wiring, resetting the door control module, and lubricating the sliding door mechanism.

6. Can I continue driving with OBDII code B2589 present?

- It is not recommended to continue driving with OBDII code B2589 present, as it can lead to further issues with the sliding door operation and potentially compromise vehicle safety.

7. How much does it typically cost to repair OBDII code B2589?

- The cost of repairing OBDII code B2589 can vary depending on the specific cause of the issue, but it may involve parts and labor expenses ranging from $100 to $500 or more.

8. Is OBDII code B2589 a serious issue that requires immediate attention?

- OBDII code B2589 should be addressed in a timely manner to prevent any safety hazards or further damage to the sliding door system. Immediate attention is recommended to ensure proper functionality.

9. Can I reset OBDII code B2589 on my own?

- You can attempt to reset OBDII code B2589 using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes. However, it is important to diagnose and address the root cause of the issue to prevent the code from reappearing.

10. Will fixing OBDII code B2589 require professional assistance?

- Fixing OBDII code B2589 may require professional assistance, especially if the issue involves complex wiring or electronic components. Consulting a qualified mechanic or technician is recommended for proper diagnosis and repair.