AutoCodes – Dodge – B16AF Dodge

B16AF Dodge Code - Left 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 Left Stop Lamp, Left Stop Lamp harness is open or shorted, Left 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
B16AF Dodge indicates Left Stop Lamp Control Circuit.
Common causes
Common causes include Faulty Left Stop Lamp, Left Stop Lamp harness is open or shorted, Left 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 3,448
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 19, 2019
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Code B16AF Dodge 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 rear stop signal control circuit. For additional information on the Brake Lamp operation. When the Body Control Module (BCM) detects a low or high condition on the Left Stop Lamp Driver circuit and sets the Diagnostic Trouble Code (DTC).
OBDII Code B16AF Dodge - Left Stop Lamp Control Circuit - AutoCodes.com
B16AF Dodge Code - Left Stop Lamp Control Circuit

What are the Possible Causes of the DTC B16AF Dodge?

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

How to Fix the DTC B16AF Dodge?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B16AF Dodge 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 B16AF Dodge Code

1. What are the common symptoms of OBDII code B16AF in a Dodge related to the Left Stop Lamp Control Circuit?

- Common symptoms include the left stop lamp not illuminating when the brake pedal is pressed, brake light staying on constantly, or a warning light on the dashboard indicating a brake lamp issue.

2. What are the possible causes of OBDII code B16AF in a Dodge related to the Left Stop Lamp Control Circuit?

- Possible causes include a faulty brake light switch, damaged wiring or connectors in the left stop lamp circuit, a blown fuse, or a malfunctioning body control module.

3. How can I diagnose the OBDII code B16AF in a Dodge related to the Left Stop Lamp Control Circuit?

- Diagnose the issue by checking the left stop lamp bulb for any signs of damage, testing the brake light switch for proper functionality, inspecting the wiring and connectors for any breaks or corrosion, and using a diagnostic scanner to read the error codes.

4. Can I still drive my Dodge with OBDII code B16AF related to the Left Stop Lamp Control Circuit illuminated?

- It is not recommended to drive your vehicle with this issue as it can pose a safety hazard by affecting the visibility of your brake lights to other drivers on the road.

5. How can I repair OBDII code B16AF in a Dodge related to the Left Stop Lamp Control Circuit?

- Repair options include replacing the left stop lamp bulb if defective, repairing or replacing damaged wiring or connectors, checking and replacing the brake light switch if necessary, and resetting the error code using a diagnostic scanner.

6. Are there any DIY tips for troubleshooting OBDII code B16AF in a Dodge related to the Left Stop Lamp Control Circuit?

- DIY tips include visually inspecting the left stop lamp bulb and its connections, checking the fuse related to the brake lights, and ensuring the brake light switch is properly adjusted and functioning.

7. How long does it typically take to repair OBDII code B16AF in a Dodge related to the Left Stop Lamp Control Circuit?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the problem.

8. Can a mechanic easily fix OBDII code B16AF in a Dodge related to the Left Stop Lamp Control Circuit?

- Yes, a qualified mechanic should be able to diagnose and repair the issue efficiently, especially if they have experience working on Dodge vehicles and electrical systems.

9. Will resetting the error code for OBDII code B16AF related to the Left Stop Lamp Control Circuit solve the problem?

- Resetting the error code may temporarily turn off the warning light, but it will not fix the underlying issue causing the fault in the left stop lamp control circuit.

10. Is OBDII code B16AF related to the Left Stop Lamp Control Circuit a common problem in Dodge vehicles?

- While it may not be one of the most common OBDII codes, issues with the left stop lamp control circuit can occur in Dodge vehicles due to various factors like wear and tear or electrical issues.

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