AutoCodes – Chevrolet – B2265 Chevrolet

B2265 Chevrolet Code - Right Horizontal Position Sensor Circuit

Quick Answer

The Driver Door Module (DDM) and the Passenger Door Module (PDM) receive mirror position signals from the mirror horizontal and vertical position sensors. Common causes include Faulty Right Mirror Assembly, Right Mirror Assembly harness is open or shorted, Right Mirror Assembly 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: B2265 Chevrolet indicates Right Horizontal Position Sensor Circuit.
Common causes: Common causes include Faulty Right Mirror Assembly, Right Mirror Assembly harness is open or shorted, Right Mirror Assembly 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 1,006

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 Oct 28, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2265 Chevrolet Description

The Driver Door Module (DDM) and the Passenger Door Module (PDM) receive mirror position signals from the mirror horizontal and vertical position sensors. These signals are used by the door modules for memory recall functions of the driver and passenger mirrors. The door modules command the mirror memory settings based upon the voltage level received back from the position sensors. Each door module provides a 5 volt supply, a signal and a ground circuit for each of the position sensors. The horizontal and vertical position sensors are variable resistors that the door modules monitor voltage levels across. When a memory setting is recalled, the door modules command the mirror motors in the appropriate directions until the stored position sensor voltage levels are achieved. The DDM and PDM monitor the signal circuits to determine if the voltage level is out of range. If the DDM or PDM detects a voltage level out of range for greater than 2 seconds, a DTC is set.

OBDII Code B2265 Chevrolet - Right Horizontal Position Sensor Circuit - AutoCodes.com — B2265 Chevrolet Code - Right Horizontal Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B2265 Chevrolet?

Faulty Right Mirror Assembly
Right Mirror Assembly harness is open or shorted
Right Mirror Assembly circuit poor electrical connection
Faulty Passenger Door Module (PDM)

How to Fix the DTC B2265 Chevrolet?

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 B2265 Chevrolet 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 B2265 Chevrolet Code

1. What does the OBDII code B2265 mean on a Chevrolet?

The B2265 code indicates an issue with the Right Horizontal Position Sensor Circuit, which monitors the position of the right-side actuator, often related to seat adjustment or similar systems.

2. What are the common symptoms of the B2265 code?

Symptoms may include the right-side seat or actuator not functioning properly, failure to adjust horizontally, or a warning light on the dashboard.

3. What causes the B2265 code to appear?

Common causes include a faulty right horizontal position sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning control module.

4. How do I diagnose the B2265 code?

Diagnosis typically involves using a scan tool to verify the code, visually inspecting the wiring and connectors, and testing the sensor for proper operation.

5. Can I still drive my Chevrolet with the B2265 code?

Yes, the vehicle is usually safe to drive, but the affected system, such as seat adjustment, may not function correctly.

6. How do I fix the B2265 code on my Chevrolet?

Repairs may involve replacing the right horizontal position sensor, repairing damaged wiring or connectors, or reprogramming/updating the control module if necessary.

7. How much does it cost to fix the B2265 code?

The cost depends on the specific issue, but sensor replacement typically ranges from $100 to $300, including parts and labor.

8. Can a dead battery cause the B2265 code?

While unlikely, a dead or weak battery can sometimes cause communication or calibration issues that might trigger this code.

9. Will clearing the B2265 code fix the problem?

Clearing the code may temporarily reset the warning, but the underlying issue must be addressed to prevent the code from returning.

10. Is the B2265 code covered under warranty?

This depends on your vehicleâ€™s warranty. Seat position sensors may be covered under a bumper-to-bumper warranty but are typically not included in a powertrain warranty.