AutoCodes – Generic – B1545

B1545 Code - Seat Direction Switch Assembly Circuit Short To Battery

Quick Answer

The Body Control Module (BCM) monitors the Seat Direction Switch Assembly. Common causes include Faulty Seat Direction Switch Assembly, Seat Direction Switch Assembly harness is open or shorted, Seat Direction Switch Assembly circuit poor electrical connection. 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: B1545 indicates Seat Direction Switch Assembly Circuit Short To Battery.
Common causes: Common causes include Faulty Seat Direction Switch Assembly, Seat Direction Switch Assembly harness is open or shorted, Seat Direction Switch Assembly circuit poor electrical connection.
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 3,903

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 May 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1545 Description

The Body Control Module (BCM) monitors the Seat Direction Switch Assembly. The BCM sets the OBDII code when the Seat Direction Switch Assembly is not to factory specifications.

OBDII Code B1545 - Seat Direction Switch Assembly Circuit Short To Battery - AutoCodes.com — B1545 Code - Seat Direction Switch Assembly Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B1545?

Faulty Seat Direction Switch Assembly
Seat Direction Switch Assembly harness is open or shorted
Seat Direction Switch Assembly circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1545?

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 B1545 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 B1545 code?

Need more information on how to fix the B1545 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1545 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 B1545 Code

1. What are common symptoms of OBDII code B1545 Seat Direction Switch Assembly Circuit Short To Battery?

The common symptoms include malfunctioning power seat controls, inability to adjust seat position, and potential triggering of the vehicle's warning lights.

2. What are the possible causes of OBDII code B1545?

Possible causes of B1545 may include damaged wiring or connectors in the seat direction switch assembly circuit, a short circuit to the battery, or a faulty seat direction switch.

3. How can I diagnose OBDII code B1545 Seat Direction Switch Assembly Circuit Short To Battery?

Diagnosing B1545 involves using a diagnostic scanner to retrieve the code, checking the wiring and connectors in the seat direction switch circuit for damage, and testing the switch itself for functionality.

4. Can I still drive my vehicle with OBDII code B1545 present?

It is not recommended to drive the vehicle with an active B1545 code, as it may indicate a potential safety issue with the power seat controls. It is best to address the problem promptly.

5. How can I repair OBDII code B1545 Seat Direction Switch Assembly Circuit Short To Battery?

Repairing B1545 may involve repairing or replacing damaged wiring or connectors, fixing any short circuits, or replacing the faulty seat direction switch assembly.

6. Will resetting the OBDII code B1545 make it go away permanently?

Resetting the code may temporarily clear the warning light, but if the underlying issue causing B1545 is not fixed, the code is likely to reappear after driving the vehicle again.

7. Are there any DIY tips for fixing OBDII code B1545?

While some basic troubleshooting like checking for loose connections or visible damage to wiring can be done DIY, diagnosing and repairing the specific cause of B1545 may require professional assistance.

8. How much does it typically cost to repair OBDII code B1545 Seat Direction Switch Assembly Circuit Short To Battery?

The cost of repairing B1545 can vary depending on the underlying issue, parts needed, and labor rates. It is recommended to obtain quotes from automotive professionals for an accurate estimate.

9. Can OBDII code B1545 affect other systems in the vehicle?

While B1545 specifically relates to the seat direction switch assembly circuit, electrical issues in one part of the vehicle can sometimes have a cascading effect on other systems, so it's important to address the problem promptly.

10. Is it safe to attempt to fix OBDII code B1545 Seat Direction Switch Assembly Circuit Short To Battery myself?

If you have experience with automotive electrical systems and are confident in your abilities, you may attempt to fix B1545 yourself. However, if unsure, it is advisable to seek professional help to prevent further damage.