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B1992 Dodge Code - Right Power Sliding Door Sensor Supply Circuit High

Quick Answer

The B1992 diagnostic trouble code (DTC) indicates a problem with the right power sliding door sensor supply circuit in Dodge vehicles. Common causes include Faulty right power sliding door sensor or switch, Damaged or frayed wiring in the sensor supply circuit, Issues with the body control module (BCM) affecting the sliding door operation. 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
B1992 Dodge indicates Right Power Sliding Door Sensor Supply Circuit High.
Common causes
Common causes include Faulty right power sliding door sensor or switch, Damaged or frayed wiring in the sensor supply circuit, Issues with the body control module (BCM) affecting the sliding door operation.
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.
What is this?
Table of contents Created and updated by William Orellana on Oct 22, 2024
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Code B1992 Dodge Description

The B1992 diagnostic trouble code (DTC) indicates a problem with the right power sliding door sensor supply circuit in Dodge vehicles. This code is triggered when the power sliding door system detects a voltage level that is higher than expected in the sensor supply circuit. The power sliding door system is designed to enhance convenience and accessibility, particularly in minivans and SUVs, allowing for easy entry and exit from the vehicle's rear seating area.

OBDII Code B1992 Dodge - Right Power Sliding Door Sensor Supply Circuit High
B1992 Dodge Code - Right Power Sliding Door Sensor Supply Circuit High

Common Causes of B1992 Dodge

  1. Faulty right power sliding door sensor or switch.
  2. Damaged or frayed wiring in the sensor supply circuit.
  3. Issues with the body control module (BCM) affecting the sliding door operation.
  4. Corrosion or poor connections at the wiring harness or connectors.
  5. Mechanical obstruction or damage within the sliding door assembly itself.

Symptoms of B1992 Dodge

  1. The right power sliding door does not open or close at all.
  2. Erratic operation of the right sliding door, such as opening or closing unexpectedly.
  3. Warning lights or messages on the vehicle's dashboard related to the sliding door system.
  4. Unusual noises coming from the door mechanism when attempting to operate it.
  5. Difficulty in manually operating the right sliding door, indicating potential mechanical binding.

How to Fix B1992 Dodge

  1. Diagnostic Testing: Begin by using a scan tool to confirm the B1992 code and check for any additional codes that may provide further insight into the issue.
  2. Visual Inspection: Inspect the wiring harness and connectors associated with the right power sliding door sensor for any signs of damage, corrosion, or loose connections.
  3. Sensor Replacement: If the sensor is found to be faulty, replace it with a new unit, ensuring that all connections are secure and free from corrosion.
  4. Wiring Repair: If damaged wiring is identified, repair or replace the affected sections of the wiring harness to restore proper electrical flow.
  5. BCM Check: If the problem persists, further diagnose the body control module to ensure it is functioning correctly and is not causing the high voltage condition.

Cost to Fix B1992 Dodge

The typical repair costs for addressing a B1992 code can range from $150 to $600, depending on the specific repairs needed. This estimate includes parts such as sensors or wiring harnesses, which can vary in price. Labor costs will depend on the complexity of the repair and the shop's hourly rate, which generally ranges from $80 to $150 per hour. In metropolitan areas or at dealerships, rates may be higher, while independent shops often offer lower rates. It's advisable to check local rates for a more precise estimate and to obtain multiple quotes for the best pricing.

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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 B1992 Dodge Code

1. What are the common symptoms of OBDII code B1992 in a Dodge related to the Right Power Sliding Door Sensor Supply Circuit High?

The common symptoms include the right power sliding door not opening or closing properly, intermittent door operation, and a malfunction indicator light (MIL) illuminated on the dashboard.

2. What are the possible causes of the Right Power Sliding Door Sensor Supply Circuit High code B1992 in a Dodge?

Potential causes include a faulty power sliding door sensor, damaged wiring or connectors in the sensor circuit, a defective door control module, or a power supply issue to the sensor.

3. How can I diagnose the source of the B1992 OBDII code in my Dodge's power sliding door system?

To diagnose the issue, you can use a scan tool to retrieve the specific trouble code, visually inspect the sensor and its wiring for any visible damage, and perform electrical tests to check the continuity and voltage in the sensor circuit.

4. Can I drive my Dodge with the B1992 code related to the Right Power Sliding Door Sensor Supply Circuit High?

It is not recommended to drive the vehicle with this code as the power sliding door may not function correctly, posing a safety risk. It's best to address the issue promptly.

5. How can I repair the B1992 code in my Dodge's power sliding door system?

Repair options include replacing the faulty power sliding door sensor, repairing damaged wiring or connectors, resetting the door control module, and ensuring proper power supply to the sensor.

6. Is it possible to reset the B1992 OBDII code in my Dodge without fixing the underlying issue?

While you can clear the code using a scan tool, it is crucial to address the root cause of the problem to prevent the code from reoccurring and ensure the proper functionality of the power sliding door.

7. Are there any DIY tips for troubleshooting the B1992 code in my Dodge's power sliding door system?

You can start by checking the fuse related to the power sliding door, inspecting the sensor and its connections for any visible damage, and conducting basic electrical tests if you have the necessary tools and knowledge.

8. How much does it typically cost to repair the B1992 code in a Dodge's power sliding door system?

The repair cost can vary depending on the specific cause of the issue, the extent of the damage, and whether you choose to do the repair yourself or take it to a professional. Costs may range from a few dollars for simple fixes to a few hundred dollars for more complex repairs.

9. Can extreme weather conditions affect the triggering of the B1992 code in a Dodge's power sliding door system?

Yes, extreme temperatures or moisture can potentially impact the sensor or its circuit, leading to erratic behavior and triggering the code. It's essential to keep the door system well-maintained, especially in harsh weather conditions.

10. Is the B1992 OBDII code specific to Dodge vehicles, or can it occur in other car makes and models with power sliding doors?

While the specific code B1992 may be unique to Dodge vehicles, similar issues related to power sliding door sensors and circuits can occur in other car makes and models equipped with similar door systems, albeit with different diagnostic trouble codes.

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