Engine-CodesChrysler – B17B8 Chrysler

B17B8 Chrysler Code - Left Stop Lamp Control Circuit Overcurrent

Quick Answer

The B17B8 Chrysler code refers to a problem with the Left Stop Lamp Control Circuit Overcurrent in the vehicle. Common causes include Short circuit in the wiring of the left stop lamp control circuit, Faulty stop lamp switch, Defective lamp socket. 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
B17B8 Chrysler indicates Left Stop Lamp Control Circuit Overcurrent.
Common causes
Common causes include Short circuit in the wiring of the left stop lamp control circuit, Faulty stop lamp switch, Defective lamp socket.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code B17B8 Chrysler Description

The B17B8 Chrysler code refers to a problem with the Left Stop Lamp Control Circuit Overcurrent in the vehicle. This means that there is an excessive amount of current flowing through the circuit that controls the left stop lamp, which can lead to various issues with the vehicle's lighting system. The stop lamp is a crucial component of the vehicle's safety features, as it signals to other drivers when the vehicle is braking. Therefore, this code can have significant implications for the vehicle's overall performance and safety.

OBDII Code B17B8 Chrysler - Left Stop Lamp Control Circuit Overcurrent
B17B8 Chrysler Code - Left Stop Lamp Control Circuit Overcurrent

Common Causes of B17B8 Chrysler

  1. Short circuit in the wiring of the left stop lamp control circuit
  2. Faulty stop lamp switch
  3. Defective lamp socket
  4. Problem with the vehicle's body control module
  5. Corrosion or damage to the wiring connectors

Symptoms of B17B8 Chrysler

  1. Left stop lamp not lighting up when braking
  2. Illumination of the check engine light on the dashboard
  3. Flickering or dimming of the left stop lamp
  4. Electrical burning smell coming from the left stop lamp area

How to Fix B17B8 Chrysler

  1. Begin by visually inspecting the wiring and connectors of the left stop lamp control circuit for any signs of damage, corrosion, or loose connections.
  2. Test the stop lamp switch to ensure it is functioning correctly and replace it if necessary.
  3. Check the lamp socket for any signs of damage or corrosion and replace it if needed.
  4. Use a multimeter to test the continuity of the wiring in the circuit and repair any shorts or open circuits found.
  5. If the issue persists, replace the body control module to resolve the overcurrent condition in the left stop lamp control circuit.

Cost to Fix B17B8 Chrysler

The typical repair costs for addressing the B17B8 Chrysler code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. Overall, the total repair cost for this issue may fall between $150 and $500, but it's important to note that these estimates are approximate and may vary based on factors such as location, vehicle make and model, and the shop's labor rates. It's recommended to consult with a qualified mechanic or auto repair shop to obtain a more accurate cost estimate for addressing this 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 B17B8 Chrysler Code

1. What are the common symptoms of OBDII code B17B8 Chrysler (Left Stop Lamp Control Circuit Overcurrent)?

The common symptoms include the left stop lamp remaining on constantly, dim or flickering stop lamp, and possible illumination of the check engine light.

2. What are the possible causes of OBDII code B17B8 Chrysler?

Potential causes of this code include a faulty stop lamp switch, wiring issues, a short circuit in the left stop lamp circuit, or a malfunctioning body control module.

3. How can I diagnose the OBDII code B17B8 Chrysler?

Diagnosing this code typically involves checking the left stop lamp for proper operation, inspecting the wiring for any damage or shorts, testing the stop lamp switch, and using a scan tool to retrieve fault codes from the body control module.

4. Can I still drive my vehicle with OBDII code B17B8 Chrysler?

It is not recommended to continue driving the vehicle with this code present, as it can affect the proper functioning of the stop lamp and compromise safety on the road.

5. How do I repair OBDII code B17B8 Chrysler?

Repairing this code may involve replacing the faulty stop lamp switch, repairing any damaged wiring, addressing any short circuits in the circuit, or reprogramming the body control module if necessary.

6. Is it safe to reset the OBDII code B17B8 Chrysler and ignore the issue?

While you can reset the code temporarily, it is important to address the underlying issue to prevent potential safety hazards and ensure the proper operation of the left stop lamp.

7. Can a DIY enthusiast fix OBDII code B17B8 Chrysler at home?

Depending on your experience and tools available, some aspects of diagnosing and repairing this code can be done at home. However, complex electrical issues may require professional assistance.

8. How much does it cost to repair OBDII code B17B8 Chrysler?

The cost of repairing this code can vary depending on the specific cause of the issue, the parts needed for replacement, and whether you choose to do the repair yourself or seek assistance from a mechanic.

9. Will OBDII code B17B8 Chrysler cause my vehicle to fail an emissions test?

If the check engine light is illuminated due to this code, it may cause your vehicle to fail an emissions test depending on the regulations in your area. It is advisable to address the issue before undergoing an emissions test.

10. How long does it typically take to repair OBDII code B17B8 Chrysler?

The repair time for this code can vary based on the complexity of the issue and the availability of parts. Simple fixes like replacing a stop lamp switch may take a short time, while more intricate wiring repairs could take longer.

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