AutoCodesMercury – B2322 Mercury

B2322 Mercury Code - Mirror Driver Horizontal Feedback Potentiometer Circuit Short To Battery

Quick Answer

Under normal operation, the exterior mirror control switch receives power and ground from the circuit. Common causes include Faulty Driver Exterior Mirror, Driver Exterior Mirror harness is open or shorted, Driver Exterior 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
B2322 Mercury indicates Mirror Driver Horizontal Feedback Potentiometer Circuit Short To Battery.
Common causes
Common causes include Faulty Driver Exterior Mirror, Driver Exterior Mirror harness is open or shorted, Driver Exterior 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 560
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 07, 2019
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Code B2322 Mercury Description

Under normal operation, the exterior mirror control switch receives power and ground from the circuit. The exterior mirror control switch uses circuits to send input signals to the Driver Door Module (DDM). The DDM controls the Left (LH) exterior mirror motor movement by supplying the appropriate power and ground to circuits. The DDM communicates with the Driver Seat Module (DSM) through the Medium-Speed Controller Area Network (MS-CAN) whenever the DDM receives an input signal from the exterior mirror control switch for the Right (RH) mirror. The DSM controls the RH exterior mirror motor movement by supplying the appropriate power and ground.
The memory mirror system uses feedback potentiometers, located in the LH and RH exterior mirrors, in order to track the movement of the LH and RH exterior mirror motors. The DDM supplies the LH and RH exterior mirror feedback potentiometer reference voltage and ground through circuits. The DDM receives feedback from the LH and RH exterior mirror feedback potentiometer through left/right and up/down circuits.
OBDII Code B2322 Mercury - Mirror Driver Horizontal Feedback Potentiometer Circuit Short To Battery - AutoCodes.com
B2322 Mercury Code - Mirror Driver Horizontal Feedback Potentiometer Circuit Short To Battery

What are the Possible Causes of the DTC B2322 Mercury?

  • Faulty Driver Exterior Mirror
  • Driver Exterior Mirror harness is open or shorted
  • Driver Exterior Mirror circuit poor electrical connection
  • Faulty Driver Exterior Mirror Control Switch
  • Faulty Driver Door Module (DDM)
  • Faulty Driver Seat Module (DSM)

How to Fix the DTC B2322 Mercury?

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 B2322 Mercury 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 B2322 Mercury Code

What does the OBDII code B2322 mean for a Mercury vehicle?

B2322 indicates a problem with the Mirror Driver Horizontal Feedback Potentiometer Circuit, specifically a short to the battery.

What are the common symptoms of code B2322 in a Mercury?

Symptoms may include malfunctioning side mirrors, inability to adjust the horizontal position of the mirror, or electrical issues related to the mirror control system.

What causes the B2322 code to appear?

The code is typically caused by a short circuit in the wiring, a faulty potentiometer in the mirror assembly, or an issue with the mirror control module.

Can I still drive my Mercury with the B2322 code?

Yes, you can still drive the vehicle, but the mirror adjustment feature may not work properly, which could impact visibility and safety.

How do I diagnose the B2322 code?

Start by inspecting the mirror wiring and connectors for damage or corrosion. Use a multimeter to check for shorts or continuity issues in the circuit.

How do you fix the B2322 code on a Mercury?

Repairs may involve replacing damaged wiring, fixing connectors, or replacing the mirror assembly if the potentiometer is faulty.

What tools are needed to troubleshoot code B2322?

You’ll need a multimeter, wiring diagrams for your vehicle, and potentially a scan tool to confirm the code and clear it after repairs.

Is the B2322 code specific to Mercury vehicles?

While this code is commonly associated with Mercury vehicles, it may also appear on other Ford models that use similar mirror systems.

How much does it typically cost to repair code B2322?

Costs vary depending on the extent of the damage. Wiring repairs may be inexpensive, but replacing the mirror assembly could range from $100 to $300 or more.

Can a short to the battery in the mirror circuit cause other electrical issues?

Yes, a short circuit may potentially affect other components on the same electrical circuit, leading to additional problems.

Discuss the causes and fixes for B2322 Mercury OBDII Code

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