AutoCodes – Jeep – B167D Jeep

B167D Jeep Code - Front Headlamp Leveling Circuit Performance

Quick Answer

The Front and Rear Headlamp Level Sensors monitor changes in the relative distance between the vehicle body and the front or rear suspension members. Common causes include Faulty Front Headlamp Leveling Sensor, Front Headlamp Leveling Sensor harness is open or shorted, Front Headlamp Leveling Sensor 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
B167D Jeep indicates Front Headlamp Leveling Circuit Performance.
Common causes
Common causes include Faulty Front Headlamp Leveling Sensor, Front Headlamp Leveling Sensor harness is open or shorted, Front Headlamp Leveling Sensor 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 2,954
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 18, 2019
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Code B167D Jeep Description

The Front and Rear Headlamp Level Sensors monitor changes in the relative distance between the vehicle body and the front or rear suspension members. In vehicles with High Intensity Discharge (HID) Headlamps but without the air suspension system, the sensor circuitry is energized by the Automatic Headlamp Leveling Module (AHLM) and both sensors provide hard wired inputs back to the AHLM. The AHLM uses these sensor inputs as logic for calculating when and how much to adjust the headlamp beams as part of the Automatic Headlamp Leveling feature. The Automatic Headlamp Leveling Module (AHLM) detects the Headlamp Leveling Sensor Front Signal circuit is out of range.
OBDII Code B167D Jeep - Front Headlamp Leveling Circuit Performance - AutoCodes.com
B167D Jeep Code - Front Headlamp Leveling Circuit Performance

What are the Possible Causes of the DTC B167D Jeep?

  • Faulty Front Headlamp Leveling Sensor
  • Front Headlamp Leveling Sensor harness is open or shorted
  • Front Headlamp Leveling Sensor circuit poor electrical connection
  • Faulty Automatic Headlamp Leveling Module (AHLM)

How to Fix the DTC B167D 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 B167D 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.

Need more information about the B167D Jeep 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 B167D Jeep Code

1. What are common symptoms of the OBDII code B167D for Jeep's Front Headlamp Leveling Circuit Performance?

- Common symptoms include improper headlamp leveling, headlamps pointing in the wrong direction, and the headlamp leveling system not functioning correctly.

2. What are the possible causes of the B167D OBDII code in a Jeep?

- Possible causes include faulty headlamp leveling sensors, damaged wiring or connectors in the leveling circuit, or a malfunction in the headlamp leveling control module.

3. How can I diagnose the B167D code related to the front headlamp leveling circuit in my Jeep?

- Diagnose the code by checking the headlamp leveling sensors for proper operation, inspecting wiring and connectors for damage, and using a diagnostic scanner to read the trouble codes stored in the system.

4. Can the B167D code be triggered by a simple issue like a loose connection?

- Yes, a loose or corroded connection in the headlamp leveling circuit can trigger the B167D code. Ensure all connections are secure and free of corrosion before proceeding with further diagnostics.

5. What are the recommended repair tips for fixing the B167D code in a Jeep's headlamp leveling circuit?

- Repair tips include checking and repairing any damaged wiring or connectors, replacing faulty headlamp leveling sensors, and recalibrating the headlamp leveling system using a specialized diagnostic tool.

6. Is it safe to continue driving my Jeep with the B167D OBDII code related to headlamp leveling performance?

- It is not recommended to drive the vehicle with the B167D code unresolved, as improper headlamp leveling can affect visibility and may lead to safety concerns, especially at night or in adverse weather conditions.

7. How much can I expect to pay to repair the B167D code in a Jeep's front headlamp leveling circuit?

- Repair costs can vary depending on the specific issue causing the code, but expect to pay anywhere from $100 to $500 for parts and labor to address the B167D code in the headlamp leveling circuit.

8. Can I reset the B167D code in my Jeep's OBDII system without fixing the underlying issue?

- While you can clear the code using a diagnostic scanner, it is not recommended to do so without addressing the root cause. The code will likely return if the underlying issue is not fixed.

9. Are there any common DIY solutions for fixing the B167D code in a Jeep?

- DIY solutions may include checking and securing connections, inspecting for visible damage in the wiring, and resetting the system to see if the code reappears. However, more complex issues may require professional assistance.

10. Is the B167D code specific to Jeep vehicles, or can it occur in other makes and models as well?

- The B167D OBDII code is specific to Jeep vehicles and relates to the front headlamp leveling circuit performance. Similar codes may exist in other makes and models but will have different definitions and causes.

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