AutoCodesDodge – B251C Dodge

B251C Dodge Code - Right Rear Window Incorrect Direction

Quick Answer

When the Right Rear Window Motor Sensor detects that it is starting to go in the opposite direction of the command, this code will set. Common causes include Faulty Right Rear Window Hall Sensor, Right Rear Window Hall Sensor harness is open or shorted, Right Rear Window Hall 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
B251C Dodge indicates Right Rear Window Incorrect Direction.
Common causes
Common causes include Faulty Right Rear Window Hall Sensor, Right Rear Window Hall Sensor harness is open or shorted, Right Rear Window Hall 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.
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Code Popularity 555
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 22, 2019
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Code B251C Dodge Description

When the Right Rear Window Motor Sensor detects that it is starting to go in the opposite direction of the command, this code will set.
OBDII Code B251C Dodge - Right Rear Window Incorrect Direction - AutoCodes.com
B251C Dodge Code - Right Rear Window Incorrect Direction

What are the Possible Causes of the DTC B251C Dodge?

  • Faulty Right Rear Window Hall Sensor
  • Right Rear Window Hall Sensor harness is open or shorted
  • Right Rear Window Hall Sensor circuit poor electrical connection
  • Faulty Window Motor

How to Fix the DTC B251C 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 B251C 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.

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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 B251C Dodge Code

1. What does the OBDII code B251C mean for a Dodge vehicle?

B251C indicates that the right rear window is moving in the incorrect direction when activated, due to a fault detected in the window control system.

2. What are the common symptoms of the B251C code?

Symptoms include the right rear window moving in the opposite direction of the switch command, unresponsive window controls, or erratic window movement.

3. What causes the B251C code to appear?

The code can be caused by wiring issues, a faulty window motor, a malfunctioning window switch, or an incorrect installation of the window motor or regulator.

4. Can the B251C code damage the window system?

Prolonged operation of the window in the wrong direction may cause mechanical stress, potentially leading to damage to the window regulator or motor.

5. How can I diagnose the B251C code?

Start by inspecting the wiring and connections for the right rear window, checking the window motor and switch functionality, and scanning for additional codes with an OBDII tool.

6. What tools are needed to troubleshoot the B251C code?

You’ll need an OBDII scanner, a multimeter for electrical testing, and basic hand tools to access the window components.

7. How do I fix the B251C code?

Repairs may include rewiring or reconnecting loose connections, replacing the window motor, recalibrating the window system, or replacing a faulty switch.

8. Is it safe to drive with the B251C code active?

Yes, it is generally safe to drive, but the affected window may not operate properly, which could be inconvenient or pose a security risk.

9. Can I clear the B251C code without repairing the issue?

Clearing the code with an OBDII scanner without fixing the underlying problem will only result in the code returning when the issue is detected again.

10. Do I need a professional to repair the B251C code?

If you’re comfortable with basic electrical diagnostics and repairs, you may be able to fix it yourself. Otherwise, a professional technician can diagnose and repair the issue efficiently.

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