AutoCodes – Chrysler – B259D Chrysler

B259D Chrysler Code - Rear Right Door Handle Sense

Quick Answer

The rear passive entry sliding door handle switches are hard wired to and monitored by the Right Rear Door Module (DMRR). Common causes include Faulty Rear Right Door Handle, Rear Right Door Handle harness is open or shorted, Rear Right Door Handle 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: B259D Chrysler indicates Rear Right Door Handle Sense.
Common causes: Common causes include Faulty Rear Right Door Handle, Rear Right Door Handle harness is open or shorted, Rear Right Door Handle 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 550

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 Jan 05, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B259D Chrysler Description

The rear passive entry sliding door handle switches are hard wired to and monitored by the Right Rear Door Module (DMRR). The status of the sliding door handle switches are sent as a CAN-IHS bus message by the DMRR; through the Body Control Module (BCM) to the Radio Frequency Hub Module (RFHM). The RFHM is connected to a fused B(+) circuit and has a path to ground at all times. These connections allow it to remain functional regardless of the ignition switch status. Any input to the RF Hub that controls a vehicle system function that does not require that the ignition switch status be ON such as depressing a button on an Remote Keyless Entry (RKE) or Frequency Operated Button with Integrated Key (FOBIK) transmitter, prompts the RF Hub to wake up and transmit on the CAN-C bus. The RF Hub uses On-Board Diagnostics (OBD) to monitor all hard wired inputs, outputs, functions and conditions.

OBDII Code B259D Chrysler - Rear Right Door Handle Sense - AutoCodes.com — B259D Chrysler Code - Rear Right Door Handle Sense

What does this mean?

What are the Possible Causes of the DTC B259D Chrysler?

Faulty Rear Right Door Handle
Rear Right Door Handle harness is open or shorted
Rear Right Door Handle circuit poor electrical connection
Faulty Right Rear Door Module (DMRR)

How to Fix the DTC B259D Chrysler?

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 does this mean?

Code Tech Notes

B259D-2A REAR RIGHT DOOR HANDLE SENSE STUCK
B259D-11 REAR RIGHT DOOR HANDLE SENSE CIRCUIT SHORT TO GROUND
B259D-13 REAR RIGHT DOOR HANDLE SENSE CIRCUIT OPEN

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B259D Chrysler 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 B259D Chrysler Code

What does the OBDII code B259D indicate for a Chrysler vehicle?

The OBDII code B259D indicates a problem with the rear right door handle sense circuit, which may affect the operation of the door handle and related systems.

What are common symptoms associated with the B259D code?

Common symptoms include the rear right door not unlocking or locking properly, a malfunctioning keyless entry system, and warning lights on the dashboard.

What could cause the B259D code to trigger?

Possible causes include a faulty door handle switch, damaged wiring or connectors, a malfunctioning Body Control Module (BCM), or issues with the door lock actuator.

How can I diagnose the issue related to the B259D code?

You can start by checking the door handle switch for proper operation, inspecting the wiring and connectors for damage, and using a scan tool to read additional codes and freeze frame data.

What are some potential repairs for the B259D code?

Repairs may include replacing a faulty door handle switch, repairing damaged wiring, replacing the door lock actuator, or reprogramming the BCM if necessary.

Can I clear the B259D code after repairs?

Yes, you can clear the B259D code using an OBDII scanner after completing the necessary repairs. However, ensure the issue has been resolved before doing so.

Will the B259D code affect vehicle performance?

While the B259D code primarily affects the door locking mechanisms, it may also lead to issues with vehicle security systems, but it typically does not impact engine performance.

Is the B259D code specific to Chrysler vehicles?

Yes, the B259D code is specific to Chrysler vehicles, though similar codes may exist for other manufacturers with different diagnostic meanings.

How serious is a B259D code?

The seriousness of the B259D code can vary; while it may not pose immediate safety risks, it can prevent proper door operation and should be addressed to ensure full functionality.