AutoCodes – Generic – B1468

B1468 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 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 7,268

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

What does this mean?

What are the Possible Causes of the DTC B1468?

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?

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 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 code?

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

Need Help with the Code?

Get the B1468 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1468 Chrysler — Channel 2 Audio Speaker Output Circuit Open
B1468 Dodge — Channel 2 Audio Speaker Output Circuit Open
B1468 Ford — Latch Relay Output Circuit Short To Battery
B1468 Jeep — Channel 2 Audio Speaker Output Circuit Open
B1468 Lincoln — Latch Relay Output Circuit Short To Battery
B1468 Mercury — Latch Relay Output Circuit Short To Battery
B1468 RAM — Channel 2 Audio Speaker Output Circuit Open

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 Code

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

- Common symptoms include power door lock malfunctions, inability to lock or unlock doors electronically, and potential draining of the vehicle's battery.

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

- The code B1468 may be caused by a short circuit in the latch relay output circuit, damaged wiring, faulty door lock actuators, or a malfunctioning control module.

3. How can I diagnose OBDII code B1468?

- Diagnosing OBDII code B1468 involves using a diagnostic scanner to retrieve the code, inspecting the door lock system for visible damage, and testing the wiring and components associated with the latch relay output circuit.

4. Can I continue driving my vehicle with OBDII code B1468?

- It is not recommended to continue driving with OBDII code B1468 as it can lead to further electrical issues and potential draining of the vehicle's battery. Prompt repairs are advised.

5. How can I repair OBDII code B1468?

- Repairing OBDII code B1468 involves identifying and fixing the short circuit in the latch relay output circuit, replacing damaged wiring or components, and resetting the fault code with a diagnostic scanner.

6. Can I fix OBDII code B1468 myself, or do I need a professional mechanic?

- Depending on your experience and knowledge of automotive electrical systems, you may be able to fix OBDII code B1468 yourself. However, complex electrical issues may require the expertise of a professional mechanic.

7. Are there any preventive measures to avoid OBDII code B1468 in the future?

- To prevent OBDII code B1468, it is advisable to regularly inspect the door lock system, address any electrical issues promptly, and avoid overloading the vehicle's electrical system.

8. Will resetting the OBDII code B1468 resolve the issue permanently?

- Resetting the OBDII code B1468 may clear the fault code temporarily, but if the underlying issue such as a short circuit is not addressed, the code is likely to reoccur. Permanent resolution requires proper diagnosis and repair.

9. How long does it take to repair OBDII code B1468?

- The repair time for OBDII code B1468 can vary depending on the extent of the electrical issue, availability of parts, and experience of the person performing the repair. It may take anywhere from a few hours to a full day.

10. Is OBDII code B1468 a common issue in certain vehicle makes and models?

- OBDII code B1468 related to the latch relay output circuit short to battery is more common in vehicles with power door lock systems, especially in older models or those with high mileage.