AutoCodes – Dodge – B1B83 Dodge

B1B83 Dodge Code - Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low

Quick Answer

If the module detects that the sensor input is less than 3.4 +/- 0.6% of the (R701) Seat Weight Sensor 5 Volt circuit voltage. Common causes include Faulty Left Rear Passenger Seat Weight Sensor, Left Rear Passenger Seat Weight Sensor harness is open or shorted, Left Rear Passenger Seat Weight 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: B1B83 Dodge indicates Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low.
Common causes: Common causes include Faulty Left Rear Passenger Seat Weight Sensor, Left Rear Passenger Seat Weight Sensor harness is open or shorted, Left Rear Passenger Seat Weight 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 860

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 Aug 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B83 Dodge Description

If the module detects that the sensor input is less than 3.4 +/- 0.6% of the (R701) Seat Weight Sensor 5 Volt circuit voltage. This Diagnostic Trouble Code (DTC) will also set if the Seat Weight Sensor 5 Volt circuit is shorted to ground. However, this condition would prevent communication with the Occupant Classification Module (OCM) and cause a Lost Communication With OCM DTC to set in other modules. Also, this DTC will remain active after the condition that set this fault is no longer present. This condition is referred to as latching the DTC for the ignition cycle. Cycling the ignition key will change the status from active to stored if the condition that set the fault is no longer present.

OBDII Code B1B83 Dodge - Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low - AutoCodes.com — B1B83 Dodge Code - Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1B83 Dodge?

Faulty Left Rear Passenger Seat Weight Sensor
Left Rear Passenger Seat Weight Sensor harness is open or shorted
Left Rear Passenger Seat Weight Sensor circuit poor electrical connection
Faulty Occupant Classification Module (OCM)

How to Fix the DTC B1B83 Dodge?

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 B1B83 Dodge 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 B1B83 Dodge code?

Need more information on how to fix the B1B83 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B83 Dodge code diagnosed by a professional: Find a repair shop in your area

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 B1B83 Dodge Code

1. What are the common symptoms of OBDII code B1B83 in a Dodge related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low?

- The common symptoms include the airbag warning light illuminating on the dashboard and potential deactivation of the passenger airbag system.

2. What could cause the OBDII code B1B83 in a Dodge related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low?

- Possible causes include damaged wiring, a faulty weight sensor, loose connections, or a malfunctioning airbag control module.

3. How can I diagnose the OBDII code B1B83 in a Dodge related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low?

- Diagnosis usually involves checking the wiring and connections associated with the passenger seat weight sensor, using a diagnostic scanner to retrieve the specific error code, and performing pinpoint tests as recommended by the manufacturer.

4. Is it safe to drive a Dodge with the OBDII code B1B83 related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low?

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

5. Can I reset the OBDII code B1B83 related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low in a Dodge myself?

- While you can clear the error code using an OBDII scanner, it is crucial to address the underlying issue causing the fault code to prevent it from reoccurring.

6. What are the repair options for fixing the OBDII code B1B83 in a Dodge related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low?

- Repair options may include repairing or replacing damaged wiring, fixing or replacing the weight sensor, securing loose connections, or recalibrating the airbag system.

7. Are there any recalls or technical service bulletins related to the OBDII code B1B83 in Dodge vehicles?

- It is advisable to check with the manufacturer or authorized dealerships for any recalls or technical service bulletins related to this specific fault code to ensure proper resolution.

8. How much does it typically cost to repair the OBDII code B1B83 related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low in a Dodge?

- The cost of repair can vary depending on the specific issue causing the fault code, the labor rates of the repair facility, and the cost of any parts that need to be replaced. It is recommended to obtain quotes from different repair shops.

9. Can I drive my Dodge with the passenger seat weight sensor issue if the airbag warning light is not illuminated?

- It is not advisable to drive the vehicle without addressing the underlying airbag system problem, even if the warning light is not currently illuminated. The system may still be compromised.

10. How long does it take to repair the OBDII code B1B83 related to the Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low in a Dodge?

- The repair time can vary depending on the complexity of the issue, availability of parts, and the technician's experience. Some repairs may be completed in a few hours, while others may take longer if extensive diagnosis and repair are needed.