AutoCodes – Jeep – B2847 Jeep

B2847 Jeep Code - Driver Blind Spot Warning Light Control Circuit High

Quick Answer

When the Driver Blind Spot Indicator circuit senses an open circuit for over 55 ms., this code will set. Common causes include Faulty Driver Mirror Assembly, Driver Mirror harness is open or shorted, Driver Mirror 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: B2847 Jeep indicates Driver Blind Spot Warning Light Control Circuit High.
Common causes: Common causes include Faulty Driver Mirror Assembly, Driver Mirror harness is open or shorted, Driver Mirror 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 520

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 Feb 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2847 Jeep Description

When the Driver Blind Spot Indicator circuit senses an open circuit for over 55 ms., this code will set.

OBDII Code B2847 Jeep - Driver Blind Spot Warning Light Control Circuit High - AutoCodes.com — B2847 Jeep Code - Driver Blind Spot Warning Light Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B2847 Jeep?

Faulty Driver Mirror Assembly
Driver Mirror harness is open or shorted
Driver Mirror circuit poor electrical connection
Faulty Driver Door Module (DDM)

How to Fix the DTC B2847 Jeep?

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 B2847 Jeep 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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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 B2847 Jeep Code

1. What are the common symptoms of OBDII code B2847 in a Jeep related to the Driver Blind Spot Warning Light Control Circuit High issue?

- Common symptoms include the blind spot warning light staying illuminated constantly or not functioning at all.

2. What are some possible causes of the Driver Blind Spot Warning Light Control Circuit High code (B2847) in a Jeep?

- Potential causes may include a faulty blind spot warning module, wiring issues, or a malfunctioning sensor.

3. How can I diagnose the Driver Blind Spot Warning Light Control Circuit High code in my Jeep?

- Use a diagnostic scan tool to retrieve the specific trouble code (B2847) and then inspect the wiring, connections, and components related to the blind spot warning system.

4. Can I continue driving my Jeep with the B2847 code related to the Driver Blind Spot Warning Light Control Circuit High issue?

- It is not recommended to ignore this code, as it may indicate a safety concern. Have the system checked and repaired promptly.

5. Are there any simple repair tips for addressing the Driver Blind Spot Warning Light Control Circuit High code in my Jeep?

- Check for loose or damaged wiring connections first, as these are common culprits for this issue. Repair or replace any faulty components as needed.

6. Is it possible to reset the OBDII code B2847 related to the Driver Blind Spot Warning Light Control Circuit High in a Jeep without repairs?

- Resetting the code without addressing the underlying issue is not recommended, as it will likely reoccur. Proper diagnosis and repair are necessary.

7. How much does it typically cost to repair the Driver Blind Spot Warning Light Control Circuit High issue causing the B2847 code in a Jeep?

- The cost of repairs can vary depending on the exact cause of the issue. Expect to pay for diagnostic time, parts, and labor for the repair.

8. Can extreme weather conditions or environmental factors trigger the Driver Blind Spot Warning Light Control Circuit High code (B2847) in a Jeep?

- Yes, extreme weather conditions or exposure to moisture can sometimes lead to electrical issues within the blind spot warning system, triggering this code.

9. Are there any recalls or technical service bulletins related to the OBDII code B2847 in Jeep vehicles?

- Check with your local Jeep dealership or visit the manufacturer's website to see if there are any recalls or technical service bulletins addressing this specific code.

10. How important is it to fix the Driver Blind Spot Warning Light Control Circuit High issue causing the B2847 code in my Jeep?

- It is crucial to address this issue promptly, as the blind spot warning system plays a vital role in enhancing safety while driving. Ignoring the problem could compromise your safety on the road.