B1B89 Dodge Code - Passenger Seat Weight Sensor 1 Right Rear Input Circuit High
Quick Answer
The B1B89 code for Dodge vehicles specifically refers to an issue with the Passenger Seat Weight Sensor 1 Right Rear Input Circuit being too high. Common causes include Faulty passenger seat weight sensor, Wiring issues or short circuits in the sensor circuit, Loose or corroded connections in the sensor circuit. 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
- B1B89 Dodge indicates Passenger Seat Weight Sensor 1 Right Rear Input Circuit High.
- Common causes
- Common causes include Faulty passenger seat weight sensor, Wiring issues or short circuits in the sensor circuit, Loose or corroded connections in the sensor circuit.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B1B89 Dodge Description
The B1B89 code for Dodge vehicles specifically refers to an issue with the Passenger Seat Weight Sensor 1 Right Rear Input Circuit being too high. This sensor is part of the vehicle's supplemental restraint system (SRS) and is responsible for detecting the weight of the passenger in the right rear seat. It plays a crucial role in determining whether or not the airbag should deploy in the event of a collision.
Common Causes of B1B89 Dodge
- Faulty passenger seat weight sensor.
- Wiring issues or short circuits in the sensor circuit.
- Loose or corroded connections in the sensor circuit.
- Issues with the SRS module or associated components.
- Impact or physical damage to the sensor or wiring.
Symptoms of B1B89 Dodge
- Airbag warning light illuminated on the dashboard.
- Inconsistent or incorrect airbag deployment in testing scenarios.
- Passenger airbag disabled warning message.
- Faulty or erratic readings in the passenger seat weight display.
- SRS system failure message on the vehicle's information screen.
How to Fix B1B89 Dodge
- Diagnose the issue by using a diagnostic scanner to retrieve the specific fault code and pinpoint the exact cause of the problem.
- Inspect the wiring and connections related to the passenger seat weight sensor for any signs of damage or corrosion.
- Test the sensor itself to determine if it is functioning properly or if it needs to be replaced.
- Replace the faulty sensor or repair any damaged wiring or connections as needed.
- Clear the fault code from the vehicle's system and perform a test to ensure that the issue has been resolved.
Cost to Fix B1B89 Dodge
The cost of repairing a B1B89 code on a Dodge vehicle can vary depending on the specific cause of the issue and the cost of parts and labor. On average, the repair for this type of problem can range from $200 to $500, including parts and labor. However, it's important to note that labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Additionally, the cost of the sensor itself can vary depending on the make and model of the vehicle. It's recommended to consult with a trusted mechanic or dealership for a more accurate estimate based on your specific vehicle.
Need more information about the B1B89 Dodge code?
Need more information on how to fix the B1B89 Dodge code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1B89 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.
Frequently Asked Questions about B1B89 Dodge Code
1. What are common symptoms of OBDII code B1B89 in a Dodge related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- Common symptoms include the airbag warning light staying on, the passenger airbag being deactivated, and potential issues with the entire airbag system.
2. What are possible causes of OBDII code B1B89 in a Dodge related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- Possible causes include a faulty weight sensor in the passenger seat, damaged wiring or connectors, or a malfunctioning airbag control module.
3. How can I diagnose the issue causing OBDII code B1B89 in a Dodge related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- Diagnosis involves using an OBDII scanner to read the code, checking the passenger seat weight sensor and its connections, and inspecting the wiring for any signs of damage.
4. What steps can I take to repair OBDII code B1B89 in a Dodge related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- Repair steps may include replacing the passenger seat weight sensor, repairing or replacing damaged wiring or connectors, and resetting the airbag system using a diagnostic tool.
5. Can I drive my Dodge with OBDII code B1B89 related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- It is not recommended to drive the vehicle with this code present, as it may indicate a potential issue with the airbag system, compromising passenger safety.
6. How much does it typically cost to repair OBDII code B1B89 in a Dodge related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- Repair costs can vary depending on the specific issue, but generally, replacing a passenger seat weight sensor or repairing wiring may range from $200 to $500.
7. Can resetting the OBDII code B1B89 related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High fix the issue temporarily?
- Resetting the code may temporarily turn off the warning light, but it will not fix the underlying issue causing the fault in the airbag system.
8. Is it safe to attempt DIY repairs for OBDII code B1B89 related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- It is recommended to have this issue diagnosed and repaired by a qualified mechanic or dealership, as it involves the safety-critical airbag system.
9. Are there any recalls related to OBDII code B1B89 in Dodge vehicles for the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High?
- Check with your local Dodge dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls related to this issue in your specific vehicle model.
10. How can I prevent OBDII code B1B89 related to the Passenger Seat Weight Sensor 1 Right Rear Input Circuit High from recurring in my Dodge?
- Regularly inspect and maintain the airbag system components, avoid placing heavy objects on the passenger seat, and address any warning lights or issues promptly to prevent recurrence.
Discuss the causes and fixes for B1B89 Dodge OBDII Code
Code B1B89 Dodge comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.