AutoCodes – Chrysler – B2849 Chrysler

B2849 Chrysler Code - Passenger Blind Spot Warning Light Control Circuit Low

Quick Answer

When the Passenger Blind Spot Indicator circuit senses that the voltage is below 4.0 volts for over 155 ms., this code will set. Common causes include Faulty Passenger Mirror Assembly, Passenger Mirror harness is open or shorted, Passenger 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: B2849 Chrysler indicates Passenger Blind Spot Warning Light Control Circuit Low.
Common causes: Common causes include Faulty Passenger Mirror Assembly, Passenger Mirror harness is open or shorted, Passenger 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 420

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 B2849 Chrysler Description

When the Passenger Blind Spot Indicator circuit senses that the voltage is below 4.0 volts for over 155 ms., this code will set.

OBDII Code B2849 Chrysler - Passenger Blind Spot Warning Light Control Circuit Low - AutoCodes.com — B2849 Chrysler Code - Passenger Blind Spot Warning Light Control Circuit Low

What does this mean?

What are the Possible Causes of the DTC B2849 Chrysler?

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

How to Fix the DTC B2849 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 B2849 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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Get the B2849 Chrysler 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 B2849 Chrysler Code

1. What are common symptoms of OBDII code B2849 in a Chrysler related to the Passenger Blind Spot Warning Light Control Circuit Low?

- Common symptoms include the passenger blind spot warning light not functioning properly or staying illuminated.

2. What are potential causes of the OBDII code B2849 in a Chrysler?

- Potential causes may include a faulty blind spot warning light module, wiring issues, or a defective control switch.

3. How can I diagnose the cause of OBDII code B2849 in my Chrysler?

- To diagnose the issue, you can use a scan tool to check for the specific fault code, visually inspect the wiring and connections, and test the components involved in the blind spot warning system.

4. Are there any DIY repair tips for fixing OBDII code B2849 in a Chrysler?

- DIY repair tips may include checking and repairing any damaged wiring, ensuring proper connections, and replacing the blind spot warning light module if necessary.

5. Is it safe to continue driving my Chrysler with OBDII code B2849 related to the Passenger Blind Spot Warning Light Control Circuit Low?

- It is recommended to address the issue promptly to ensure the proper functioning of the blind spot warning system and maintain safety while driving.

6. Can a professional mechanic help me fix OBDII code B2849 in my Chrysler?

- Yes, a professional mechanic with experience in automotive electronics and diagnostics can help diagnose and repair the issue related to the Passenger Blind Spot Warning Light Control Circuit Low.

7. How much does it typically cost to repair OBDII code B2849 in a Chrysler at a repair shop?

- The cost of repair can vary depending on the specific cause of the issue, but it may involve diagnostic fees, labor costs, and the price of any replacement parts needed.

8. Will resetting the OBDII system clear the B2849 code in my Chrysler?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear.

9. Are there any recalls or service bulletins related to OBDII code B2849 in Chrysler vehicles?

- It's recommended to check with Chrysler or authorized dealerships for any recalls or service bulletins related to the specific code B2849 and the blind spot warning system.

10. Can extreme weather conditions affect the occurrence of OBDII code B2849 in a Chrysler?

- Extreme weather conditions, such as extreme cold or heat, can potentially impact the performance of electronic components in the blind spot warning system, leading to the occurrence of code B2849.