AutoCodes – Generic – B251C

B251C 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 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 727

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code B251C 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 - Right Rear Window Incorrect Direction - AutoCodes.com — B251C Code - Right Rear Window Incorrect Direction

What does this mean?

What are the Possible Causes of the DTC B251C?

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?

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 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 B251C code?

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Information for Specific Makes

B251C Chrysler — Right Rear Window Incorrect Direction
B251C Dodge — Right Rear Window Incorrect Direction

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.