AutoCodes – Generic – B1693

B1693 Code - Door Side Airbag Sensor Right Initialization Incomplete

Quick Answer

The Side Collision Sensor Right (RH) circuit is composed of the Center Airbag Sensor Assembly, Side Airbag Sensor Right, and Rear Airbag Sensor Right. Common causes include Faulty Side Airbag Sensor Right (RH), Side Airbag Sensor Right harness is open or shorted, Side Airbag Sensor Right 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: B1693 indicates Door Side Airbag Sensor Right Initialization Incomplete.
Common causes: Common causes include Faulty Side Airbag Sensor Right (RH), Side Airbag Sensor Right harness is open or shorted, Side Airbag Sensor Right 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 15,025

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 13, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1693 Description

The Side Collision Sensor Right (RH) circuit is composed of the Center Airbag Sensor Assembly, Side Airbag Sensor Right, and Rear Airbag Sensor Right. The Side Airbag Sensor Right and Rear Airbag Sensor Right detect impacts to the vehicle and send signals to the Center Airbag Sensor Assembly to determine if the airbag should be deployed. The Diagnostic Trouble Code (DTC) is stored when a malfunction is detected for the Side Collision Right circuit (to determine deployment of the Front Seat Side Airbag Assembly Right and Curtain Shield Airbag Assembly Right).

OBDII Code B1693 - Door Side Airbag Sensor Right Initialization Incomplete - AutoCodes.com — B1693 Code - Door Side Airbag Sensor Right Initialization Incomplete

What does this mean?

What are the Possible Causes of the DTC B1693?

Faulty Side Airbag Sensor Right (RH)
Side Airbag Sensor Right harness is open or shorted
Side Airbag Sensor Right circuit poor electrical connection
Faulty Rear Airbag Sensor Right (RH)
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1693?

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 B1693 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 B1693 code?

Need more information on how to fix the B1693 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1693 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1693 Chrysler — Accessory Dimming Control Circuit Low
B1693 Dodge — Accessory Dimming Control Circuit Low
B1693 Ford — Autolamp On Circuit Failure
B1693 Jeep — Accessory Dimming Control Circuit Low
B1693 Lexus — Door Side Airbag Sensor Right Initialization Incomplete
B1693 Lincoln — Autolamp On Circuit Failure
B1693 Mercury — Autolamp On Circuit Failure
B1693 RAM — Accessory Dimming Control Circuit Low
B1693 Scion — Door Side Airbag Sensor Right Initialization Incomplete
B1693 Toyota — Door Side Airbag Sensor Right Initialization Incomplete

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

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 B1693 Code

1. What are common symptoms of OBDII code B1693 - Door Side Airbag Sensor Right Initialization Incomplete?

- The most common symptoms include the airbag warning light illuminating on the dashboard and a diagnostic trouble code (DTC) being stored in the vehicle's computer system.

2. What can cause the OBDII code B1693 to appear?

- The code B1693 usually indicates a fault with the right door side airbag sensor's initialization process, which could be due to a sensor malfunction, wiring issues, or a communication error.

3. How serious is the OBDII code B1693 - Door Side Airbag Sensor Right Initialization Incomplete?

- This code indicates a potential problem with the right door side airbag sensor's functionality, which could affect the proper deployment of the airbag in case of a collision. It is important to address this issue promptly.

4. Can I continue driving with the OBDII code B1693 active?

- It is not recommended to drive with the airbag system potentially compromised. Have the issue diagnosed and repaired by a qualified technician as soon as possible.

5. How can I diagnose and repair OBDII code B1693?

- Diagnosis typically involves using a scan tool to retrieve the specific fault codes and then inspecting the right door side airbag sensor, its wiring, and connections. Repair may involve sensor replacement, wiring repairs, or reinitializing the sensor.

6. Is it possible to reset the OBDII code B1693 without fixing the underlying issue?

- Resetting the code without addressing the root cause will only temporarily clear the warning light. The code will reappear if the issue is not resolved.

7. Are there any safety precautions I should take when working on the airbag system related to code B1693?

- When working on the airbag system, it is crucial to disconnect the vehicle's battery and wait for at least 10 minutes before starting any repairs to avoid accidental airbag deployment.

8. Can a DIY enthusiast fix the OBDII code B1693 issue at home?

- While some basic troubleshooting like checking connections and fuses can be done at home, resolving the specific issue related to the right door side airbag sensor may require specialized tools and expertise best handled by a professional.

9. How much does it typically cost to repair OBDII code B1693?

- The cost of repair can vary depending on the exact cause of the issue, labor rates in your area, and whether any parts need to be replaced. It is advisable to get a few quotes from different mechanics.

10. Will fixing the OBDII code B1693 affect my vehicle's airbag system's warranty?

- If the vehicle is still under warranty, it is recommended to have the repairs done by an authorized dealer to ensure the warranty coverage remains intact.