AutoCodes – Dodge – B251B Dodge

B251B Dodge Code - Left Rear Window Incorrect Direction

Quick Answer

When the Left 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 Left Rear Window Hall Sensor, Left Rear Window Hall Sensor harness is open or shorted, Left 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
B251B Dodge indicates Left Rear Window Incorrect Direction.
Common causes
Common causes include Faulty Left Rear Window Hall Sensor, Left Rear Window Hall Sensor harness is open or shorted, Left 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 676
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 B251B Dodge Description

When the Left Rear Window Motor Sensor detects that it is starting to go in the opposite direction of the command, this code will set.
OBDII Code B251B Dodge - Left Rear Window Incorrect Direction - AutoCodes.com
B251B Dodge Code - Left Rear Window Incorrect Direction

What are the Possible Causes of the DTC B251B Dodge?

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

How to Fix the DTC B251B 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 B251B 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 B251B Dodge Code

1. What are the common symptoms of OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction?

Symptoms may include the left rear window moving in the wrong direction when attempting to open or close it.

2. What are some possible causes of OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction?

Potential causes may include a faulty window motor, defective window switch, wiring issues, or a malfunctioning control module.

3. How can I diagnose the issue related to OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction?

You can start by checking the window switch operation, inspecting the wiring connections, testing the window motor functionality, and scanning the vehicle for any related fault codes.

4. Are there any simple repair tips for fixing OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction?

Try resetting the window calibration, ensuring proper power and ground connections, replacing a faulty window switch, or addressing any wiring issues to resolve the problem.

5. Can OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction be fixed without professional help?

Depending on your automotive repair skills, you may be able to address the issue yourself by following repair guides or seeking assistance from online forums. However, complex electrical problems may require professional intervention.

6. Is it safe to continue driving with OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction unresolved?

While the issue may not directly affect the drivability of the vehicle, it can lead to inconvenience and potential safety concerns if the left rear window fails to operate correctly. It's recommended to address the problem promptly.

7. How much does it typically cost to repair OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction?

The cost of repair can vary depending on the specific cause of the issue and whether you choose to fix it yourself or seek professional help. Expenses may include parts replacement, labor costs, and diagnostic fees.

8. Can extreme weather conditions contribute to triggering OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction?

Yes, extreme temperatures or moisture exposure can potentially affect the electrical components related to the left rear window operation, leading to issues like incorrect direction movement.

9. Are there any preventive measures to avoid encountering OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction in the future?

Regularly inspecting and maintaining the window components, avoiding water damage, and promptly addressing any window operation abnormalities can help prevent the recurrence of this issue.

10. How long does it typically take to repair OBDII code B251B (Dodge) for Left Rear Window Incorrect Direction?

The repair time can vary based on the complexity of the problem, availability of replacement parts, and your level of experience. Simple fixes may take a few hours, while more involved repairs could require a day or more.

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