B167D - Front Headlamp Leveling Circuit Performance
B167D Possible Causes
- 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)
First diagnose B167D code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the B167D code
Labor: 1.0The cost of diagnosing the B167D code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
B167D Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B167d DescriptionThe 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.
B167D More InformationNeed more information on how to fix the B167D code?
Get Access to Factory Service Manuals
B167D Information for specific makes
Need more help?Get the B167d code diagnosed by a professional: Find a repair shop in your area
B167D CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B167d code? Have you replaced any parts?
Any information is appreciated. Thanks