AutoCodes – Chrysler – C1484 Chrysler

C1484 Chrysler Code - Rear Differential Brake Control

Quick Answer

The Electronic Limited Slip Differential (ELSD) Module monitors the Rear Differential Brake Control. Common causes include Faulty Electronic Limited Slip Differential (ELSD) Motor, Faulty Electronic Limited Slip Differential (ELSD) Module, ELSD Module harness is open or shorted. 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: C1484 Chrysler indicates Rear Differential Brake Control.
Common causes: Common causes include Faulty Electronic Limited Slip Differential (ELSD) Motor, Faulty Electronic Limited Slip Differential (ELSD) Module, ELSD Module harness is open or shorted.
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 866

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 Oct 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1484 Chrysler Description

The Electronic Limited Slip Differential (ELSD) Module monitors the Rear Differential Brake Control. The ELSD Module sets the OBDII code when it detects excessive voltage fluctuation on the Sensor circuits.

OBDII Code C1484 Chrysler - Rear Differential Brake Control - AutoCodes.com — C1484 Chrysler Code - Rear Differential Brake Control

What does this mean?

What are the Possible Causes of the DTC C1484 Chrysler?

Faulty Electronic Limited Slip Differential (ELSD) Motor
Faulty Electronic Limited Slip Differential (ELSD) Module
ELSD Module harness is open or shorted
ELSD Module circuit poor electrical connection

How to Fix the DTC C1484 Chrysler?

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 C1484 Chrysler 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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Need Help with the Code?

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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 C1484 Chrysler Code

What does OBDII code C1484 mean for Chrysler vehicles?

OBDII code C1484 indicates a fault in the rear differential brake control system, specifically related to the rear axle or the electronic control unit managing the rear brakes.

What are common symptoms of the C1484 code?

Common symptoms include warning lights on the dashboard, reduced braking performance, and unusual noises from the rear differential during braking.

What could cause the C1484 code to trigger?

Possible causes include a faulty rear differential brake control module, issues with wiring or connectors, low brake fluid, or malfunctioning wheel speed sensors.

How can I diagnose the C1484 code effectively?

To diagnose the C1484 code, use an OBDII scanner to confirm the code, inspect the wiring and connectors related to the rear differential, and check the functionality of the brake control module and wheel speed sensors.

Is it safe to drive with the C1484 code active?

While it may be possible to drive with the C1484 code, it is not recommended due to potential reduced braking effectiveness, which could pose a safety risk.

What repairs are typically needed to fix the C1484 code?

Repairs may involve replacing the rear differential brake control module, repairing or replacing damaged wiring or connectors, or addressing issues with wheel speed sensors.

Can I clear the C1484 code without fixing the underlying issue?

Clearing the C1484 code without addressing the underlying problem is not advisable, as the code will likely reappear and the vehicle may still experience braking issues.

How much does it typically cost to repair the C1484 code?

Repair costs can vary widely depending on the specific issue, but replacing the rear differential brake control module can range from $200 to $800, including parts and labor.

Are there any preventative measures for the C1484 code?

Regular maintenance, including inspections of the braking system and differential components, can help prevent issues that could lead to the C1484 code.