AutoCodes – Mercury – B1468 Mercury

B1468 Mercury Code - Latch Relay Output Circuit Short To Battery

Quick Answer

The Rear Gate Trunk Module (RGTM) monitors the Latch Motor. Common causes include Faulty Latch Motor, Latch Motor harness is open or shorted, Latch Motor 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: B1468 Mercury indicates Latch Relay Output Circuit Short To Battery.
Common causes: Common causes include Faulty Latch Motor, Latch Motor harness is open or shorted, Latch Motor 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 767

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 Apr 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1468 Mercury Description

The Rear Gate Trunk Module (RGTM) monitors the Latch Motor. The Rear Gate Trunk Module sets the OBDII code when the LLatch Motor is not to factory specifications.

OBDII Code B1468 Mercury - Latch Relay Output Circuit Short To Battery - AutoCodes.com — B1468 Mercury Code - Latch Relay Output Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B1468 Mercury?

Faulty Latch Motor
Latch Motor harness is open or shorted
Latch Motor circuit poor electrical connection
Faulty Rear Gate Trunk Module (RGTM)

How to Fix the DTC B1468 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 B1468 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 B1468 Mercury code?

Need more information on how to fix the B1468 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1468 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 B1468 Mercury Code

1. What are the common symptoms of OBDII code B1468 Mercury (Latch Relay Output Circuit Short To Battery)?

The common symptoms include power door locks not working properly, interior lights staying on when doors are closed, and possible draining of the vehicle's battery.

2. What are the possible causes of OBDII code B1468 Mercury?

Possible causes of this code include a short circuit in the latch relay output circuit, damaged wiring or connectors, a faulty latch relay, or a problem with the body control module.

3. How can I diagnose the OBDII code B1468 Mercury?

Diagnosing this code typically involves using a digital multimeter to test the wiring and components in the latch relay circuit, checking for continuity and shorts, and inspecting the latch relay and related components for any visible damage.

4. Can I repair OBDII code B1468 Mercury myself?

If you have experience working with automotive electrical systems, you may be able to repair this code yourself by identifying and fixing the short circuit, repairing or replacing damaged wiring, connectors, or components, or resetting the body control module.

5. How serious is OBDII code B1468 Mercury?

While this code may not directly affect the drivability of the vehicle, it can lead to inconvenience and potential issues like battery drain. It's important to address this code to ensure proper functioning of the power door locks and prevent further electrical problems.

6. Will OBDII code B1468 Mercury cause my vehicle to fail an emissions test?

This code is related to the power door lock system and is not directly linked to emissions control. However, it's still important to address the issue to maintain the overall health and functionality of your vehicle.

7. How much does it typically cost to repair OBDII code B1468 Mercury?

The cost of repairing this code can vary depending on the underlying cause and whether you choose to do the repairs yourself or take your vehicle to a mechanic. Costs may include parts, labor, and diagnostic fees.

8. Can ignoring OBDII code B1468 Mercury cause further damage to my vehicle?

Ignoring this code can potentially lead to further electrical issues, drain your vehicle's battery, or result in continued malfunction of the power door locks. It's best to address the problem promptly to prevent any additional damage.

9. Is it safe to drive my vehicle with OBDII code B1468 Mercury?

While it may be safe to drive your vehicle with this code, you may experience inconvenience due to malfunctioning power door locks. It's recommended to address the issue as soon as possible to avoid any unexpected problems.

10. How long does it typically take to repair OBDII code B1468 Mercury?

The repair time for this code can vary depending on the complexity of the issue, the availability of parts, and whether you are doing the repairs yourself or taking your vehicle to a professional. It's best to consult with a mechanic for a more accurate estimate of repair time.