B1620 Scion Code - Side Airbag Sensor Right Circuit Malfunction
Quick Answer
The B1620 Scion code indicates a malfunction in the side airbag sensor on the right side of the vehicle. Common causes include Faulty side airbag sensor, Broken or damaged wiring 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
- B1620 Scion indicates Side Airbag Sensor Right Circuit Malfunction.
- Common causes
- Common causes include Faulty side airbag sensor, Broken or damaged wiring 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 B1620 Scion Description
The B1620 Scion code indicates a malfunction in the side airbag sensor on the right side of the vehicle. This sensor is crucial for detecting impacts on the right side of the vehicle and triggering the deployment of the side airbag to protect occupants in the event of a side collision. When this sensor malfunctions, it can compromise the effectiveness of the airbag system, potentially putting occupants at risk in the event of a side impact.
Common Causes of B1620 Scion
- Faulty side airbag sensor
- Broken or damaged wiring in the sensor circuit
- Loose or corroded connections in the sensor circuit
- Water or moisture damage to the sensor
- Impact or collision that damaged the sensor or wiring
Symptoms of B1620 Scion
- Airbag warning light on the dashboard
- Audible chime or warning message indicating airbag system malfunction
- Side airbag not deploying during a side impact test
- Inability to reset the airbag system after clearing the code
How to Fix B1620 Scion
- Begin by diagnosing the specific cause of the malfunction by using a scan tool to read the code and inspecting the sensor, wiring, and connections for damage.
- Replace the faulty side airbag sensor if it is determined to be the cause of the issue.
- Repair or replace any damaged wiring or connections in the sensor circuit.
- Clear the diagnostic trouble codes and perform a test to ensure that the side airbag system is functioning properly.
- Reset the airbag system and perform a test drive to verify that the issue has been resolved.
Cost to Fix B1620 Scion
The cost of repairing a side airbag sensor right circuit malfunction can vary depending on the specific cause of the issue and the vehicle's make and model. In general, the cost of parts for replacing a side airbag sensor can range from $200 to $500, while labor costs can add an additional $100 to $200. Overall, the total cost of repairing this issue can range from $300 to $700. It is important to note that labor rates at auto repair shops can vary, so it is advisable to check with local shops for a more accurate estimate.
Need more information about the B1620 Scion code?
Need more information on how to fix the B1620 Scion code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1620 Scion 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 B1620 Scion Code
1. What are the common symptoms of OBDII code B1620 in a Scion related to the Side Airbag Sensor Right Circuit Malfunction?
- Common symptoms include the airbag warning light illuminating on the dashboard, potential loss of functionality of the right side airbag system, and diagnostic trouble codes related to the side airbag sensor circuit.
2. What are some possible causes of the B1620 code indicating a Side Airbag Sensor Right Circuit Malfunction in a Scion?
- Potential causes may include a faulty side airbag sensor on the right side, damaged wiring or connectors in the airbag sensor circuit, or issues with the airbag control module.
3. How can I diagnose the B1620 code in my Scion if I suspect a Side Airbag Sensor Right Circuit Malfunction?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific trouble code, conducting a visual inspection of the airbag sensor and its connections, and performing electrical testing to pinpoint the issue.
4. Is it safe to drive my Scion with the B1620 code triggered for a Side Airbag Sensor Right Circuit Malfunction?
- It is not recommended to drive the vehicle with an active airbag system fault code, as it can compromise the effectiveness of the airbag system in the event of a collision.
5. How can I repair the B1620 code indicating a Side Airbag Sensor Right Circuit Malfunction in my Scion?
- Repair methods may involve replacing the faulty side airbag sensor, repairing damaged wiring or connectors, resetting the airbag system, or reprogramming the airbag control module as needed.
6. Can I reset the B1620 code related to a Side Airbag Sensor Right Circuit Malfunction in my Scion without fixing the issue?
- While you can clear the trouble code using an OBDII scanner, it is important to address the underlying problem causing the code to prevent potential safety risks and ensure the airbag system functions properly.
7. How much does it typically cost to fix the B1620 code for a Side Airbag Sensor Right Circuit Malfunction in a Scion?
- Repair costs can vary depending on the exact cause of the issue, but expenses may include parts replacement, labor charges, and diagnostic fees. It's recommended to consult with a qualified mechanic for an accurate estimate.
8. Are there any recalls or service bulletins related to the B1620 code and the Side Airbag Sensor Right Circuit Malfunction in Scion vehicles?
- It's advisable to check with the manufacturer or authorized dealerships for any relevant recalls or service bulletins addressing this specific OBDII code to ensure proper resolution of the issue.
9. Can a DIY enthusiast with some automotive knowledge fix the B1620 code for a Side Airbag Sensor Right Circuit Malfunction in a Scion?
- While some basic troubleshooting and repairs may be possible for experienced DIYers, dealing with airbag systems requires specialized knowledge and tools. For safety reasons, it's best to consult a professional technician for this type of issue.
10. How often does the B1620 code occur in Scion vehicles, indicating a Side Airbag Sensor Right Circuit Malfunction?
- The occurrence of this specific code can vary among Scion models and individual vehicles. If you encounter this code, it's essential to address it promptly to maintain the safety of your vehicle's airbag system.
Discuss the causes and fixes for B1620 Scion OBDII Code
Code B1620 Scion 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.