AutoCodes – Dodge – B1D16 Dodge

B1D16 Dodge Code - Passenger Mirror Vertical Position Sensor Input Circuit High

Quick Answer

When the Passenger Door Module (PDM) senses greater than 4.8 volts on the Passenger Mirror Vertical Position Signal Circuit for over 100Ms., this Diagnostic Trouble Code (DTC) will set. Common causes include Faulty Passenger Mirror, Passenger Mirror harness is open or shorted, Passenger Mirror 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: B1D16 Dodge indicates Passenger Mirror Vertical Position Sensor Input Circuit High.
Common causes: Common causes include Faulty Passenger Mirror, Passenger Mirror harness is open or shorted, Passenger Mirror 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.

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Code Popularity 910

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Aug 27, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1D16 Dodge Description

When the Passenger Door Module (PDM) senses greater than 4.8 volts on the Passenger Mirror Vertical Position Signal Circuit for over 100Ms., this Diagnostic Trouble Code (DTC) will set.

OBDII Code B1D16 Dodge - Passenger Mirror Vertical Position Sensor Input Circuit High - AutoCodes.com — B1D16 Dodge Code - Passenger Mirror Vertical Position Sensor Input Circuit High

What does this mean?

What are the Possible Causes of the DTC B1D16 Dodge?

Faulty Passenger Mirror
Passenger Mirror harness is open or shorted
Passenger Mirror circuit poor electrical connection
Faulty Passenger Door Module (PDM)

How to Fix the DTC B1D16 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1D16 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.

Need more information about the B1D16 Dodge code?

Need more information on how to fix the B1D16 Dodge code? Get Access to Factory Service Manuals

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Get the B1D16 Dodge 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 B1D16 Dodge Code

1. What does the OBDII code B1D16 mean on a Dodge vehicle?

The code B1D16 indicates a high voltage issue in the passenger mirror vertical position sensor input circuit.

2. What are the common symptoms of the B1D16 code?

Symptoms may include the passenger side mirror not adjusting vertically, the mirror being stuck in one position, or an illuminated check engine light or related warning.

3. What causes the B1D16 code to be triggered?

Possible causes include a faulty vertical position sensor, damaged wiring or connectors, a short circuit, or a malfunctioning mirror control module.

4. How can I diagnose the B1D16 code?

Start by inspecting the wiring and connectors in the passenger mirror for damage or corrosion. Use a multimeter to check for proper voltage and continuity in the sensor circuit.

5. Can I still drive with the B1D16 code active?

Yes, you can still drive the vehicle, but the passenger mirror adjustment functionality may not work properly, potentially affecting visibility and safety.

6. How do I fix the B1D16 code?

Repairs might include replacing the faulty vertical position sensor, repairing or replacing damaged wiring, or resetting the mirror control module.

7. Is the B1D16 code specific to Dodge vehicles?

While the code may appear on other brands, the specific description and troubleshooting steps for B1D16 are tailored to Dodge vehicles.

8. How much does it cost to fix the B1D16 code?

Repair costs can vary depending on the specific issue but typically range from $50 to $200 for parts and labor.

9. Can a blown fuse cause the B1D16 code?

While unlikely, a blown fuse in the mirror control circuit can contribute to electrical issues. Checking the fuse box is a good step in troubleshooting.

10. Do I need to recalibrate the mirror after fixing the B1D16 code?

In some cases, recalibrating the mirror position through the vehicleâ€™s control module may be necessary after repairs. Consult your vehicle manual or a professional.