AutoCodes – Chrysler – B16B7 Chrysler

B16B7 Chrysler Code - Center Stop Lamp Control Circuit

Quick Answer

The Body Control Module (BCM) receives a hardwired brake signal from the Anti-lock Brake System (ABS) module indicating that the Brake Pedal is applied. Common causes include Faulty Center Stop Lamp, Center Stop Lamp harness is open or shorted, Center Stop Lamp 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: B16B7 Chrysler indicates Center Stop Lamp Control Circuit.
Common causes: Common causes include Faulty Center Stop Lamp, Center Stop Lamp harness is open or shorted, Center Stop Lamp 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 3,688

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 Jun 23, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B16B7 Chrysler Description

The Body Control Module (BCM) receives a hardwired brake signal from the Anti-lock Brake System (ABS) module indicating that the Brake Pedal is applied. When this signal is received, the BCM provides a voltage output through the Center High Mounted Stop Lamp (CHMSL) control circuit. For additional information on the Brake Lamp operation. When the Body Control Module (BCM) detects a low condition on the CHMSL Driver circuit and sets the Diagnostic Trouble Code (DTC).

OBDII Code B16B7 Chrysler - Center Stop Lamp Control Circuit - AutoCodes.com — B16B7 Chrysler Code - Center Stop Lamp Control Circuit

What does this mean?

What are the Possible Causes of the DTC B16B7 Chrysler?

Faulty Center Stop Lamp
Center Stop Lamp harness is open or shorted
Center Stop Lamp circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B16B7 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 does this mean?

Code Tech Notes

B16B7-11 CENTER STOP LAMP CONTROL CIRCUIT SHORT TO GROUND
B16B7-15 CENTER STOP LAMP CONTROL CIRCUIT SHORT TO BATTERY OR OPEN

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B16B7 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.

Need more information about the B16B7 Chrysler code?

Need more information on how to fix the B16B7 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B16B7 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 B16B7 Chrysler Code

1. What are common symptoms of OBDII code B16B7 in a Chrysler related to the Center Stop Lamp Control Circuit?

- Common symptoms include the center brake light not functioning properly or staying on constantly.

2. What are possible causes of OBDII code B16B7 in a Chrysler?

- Possible causes include a faulty center stop lamp switch, wiring issues, or a problem with the Body Control Module (BCM).

3. How can I diagnose the Center Stop Lamp Control Circuit issue in my Chrysler?

- You can start by checking the center brake light bulb, inspecting the wiring for any damage, and testing the center stop lamp switch for proper functionality.

4. Can a blown fuse cause OBDII code B16B7 in a Chrysler?

- Yes, a blown fuse related to the center stop lamp circuit can also trigger this OBDII code.

5. Is it safe to continue driving my Chrysler with OBDII code B16B7 related to the Center Stop Lamp Control Circuit?

- It is not recommended to drive your vehicle with malfunctioning brake lights, as it can pose a safety hazard. It is best to address the issue promptly.

6. How can I reset the OBDII code B16B7 in my Chrysler after repairing the Center Stop Lamp Control Circuit issue?

- After repairing the issue, you can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes.

7. Can weather conditions or moisture affect the Center Stop Lamp Control Circuit in a Chrysler?

- Yes, exposure to moisture or extreme weather conditions can lead to corrosion in the wiring or connectors, causing issues with the center stop lamp circuit.

8. Are there any common DIY repairs for OBDII code B16B7 in a Chrysler?

- DIY repairs may include checking and replacing the center brake light bulb, inspecting and repairing damaged wiring, or replacing a faulty center stop lamp switch.

9. How much does it typically cost to repair OBDII code B16B7 related to the Center Stop Lamp Control Circuit in a Chrysler?

- The cost of repair can vary depending on the exact cause of the issue and whether you choose to fix it yourself or take it to a mechanic. Costs may range from a simple bulb replacement to more extensive wiring repairs.

10. Can a mechanic help diagnose and repair OBDII code B16B7 in my Chrysler if I am unable to do it myself?

- Yes, a qualified mechanic can perform diagnostic tests to pinpoint the issue with the Center Stop Lamp Control Circuit and make the necessary repairs to resolve the OBDII code B16B7 in your Chrysler.