B1642 2013 Toyota RAV4 Code - Lost Communication With Side Satellite Sensor Bus Right
Quick Answer
The B1642 diagnostic trouble code (DTC) for a 2013 Toyota RAV4 indicates that there is a communication issue with the Side Satellite Sensor Bus on the right side of the vehicle. Common causes include Damaged wiring or connectors leading to the side satellite sensor bus, Corrosion or moisture in the sensor bus connections, Malfunctioning side satellite sensor on the right side of the vehicle. 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
- B1642 2013 Toyota RAV4 indicates Lost Communication With Side Satellite Sensor Bus Right.
- Common causes
- Common causes include Damaged wiring or connectors leading to the side satellite sensor bus, Corrosion or moisture in the sensor bus connections, Malfunctioning side satellite sensor on the right side of the vehicle.
- 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 B1642 2013 Toyota RAV4 Description
The B1642 diagnostic trouble code (DTC) for a 2013 Toyota RAV4 indicates that there is a communication issue with the Side Satellite Sensor Bus on the right side of the vehicle. This sensor bus is part of the vehicle's advanced safety systems, specifically related to the side airbags and other safety features that rely on sensor data for proper operation.
Common Causes of B1642 2013 Toyota RAV4
- Damaged wiring or connectors leading to the side satellite sensor bus
- Corrosion or moisture in the sensor bus connections
- Malfunctioning side satellite sensor on the right side of the vehicle
- Faulty vehicle computer or control module
- Impact or physical damage to the sensor bus components
Symptoms of B1642 2013 Toyota RAV4
- Airbag warning light illuminated on the dashboard
- Side airbags not deploying in a side impact collision
- Loss of communication with other safety systems on the right side of the vehicle
- Fault codes related to the side satellite sensor bus in the vehicle's computer system
How to Fix B1642 2013 Toyota RAV4
- Begin by conducting a thorough visual inspection of the wiring, connectors, and sensor on the right side of the vehicle to look for any obvious signs of damage or corrosion.
- Use a multimeter to test the continuity of the wiring and connectors to ensure that there are no breaks or shorts in the circuit.
- If no issues are found with the wiring or connectors, replace the side satellite sensor on the right side of the vehicle.
- Clear the DTC from the vehicle's computer using a diagnostic scan tool and perform a test drive to ensure that the code does not return.
- If the code persists, further diagnostics may be necessary to identify any underlying issues with the vehicle's computer or control module.
Cost to Fix B1642 2013 Toyota RAV4
The cost of repairing a lost communication issue with the side satellite sensor bus on a 2013 Toyota RAV4 can vary depending on the specific cause of the problem. In general, the cost of parts for this repair can range from $100 to $500, with labor costs adding an additional $100 to $200. Overall, the total cost of this repair could be anywhere from $200 to $700, depending on the extent of the issue and the specific components that need to be replaced. It's important to note that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location and vehicle.
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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 B1642 2013 Toyota RAV4 Code
1. What are the common symptoms of OBDII code B1642 in a 2013 Toyota RAV4?
- Common symptoms include malfunctioning airbag system, disabled side airbags, and the airbag warning light illuminated on the dashboard.
2. What does the OBDII code B1642 "Lost Communication With Side Satellite Sensor Bus Right" mean for a 2013 Toyota RAV4?
- This code indicates a communication issue between the airbag control module and the right side satellite sensor, affecting the proper functioning of the side airbags.
3. What are the possible causes of OBDII code B1642 in a 2013 Toyota RAV4?
- Possible causes include a faulty side satellite sensor, damaged wiring or connectors, a malfunctioning airbag control module, or a communication network issue.
4. How can I diagnose the OBDII code B1642 on a 2013 Toyota RAV4?
- Diagnosis involves inspecting the wiring and connectors for damage, testing the side satellite sensor, checking the airbag control module, and verifying the communication network for any faults.
5. Can I reset the OBDII code B1642 in a 2013 Toyota RAV4?
- While you can clear the code using an OBDII scanner, it is recommended to diagnose and repair the underlying issue first to ensure the airbag system functions correctly.
6. Is it safe to drive a 2013 Toyota RAV4 with the OBDII code B1642 present?
- Driving with this code may compromise the functionality of the side airbags, so it is advisable to have the issue diagnosed and repaired promptly to ensure the airbag system operates as intended in case of an accident.
7. How can I repair OBDII code B1642 in a 2013 Toyota RAV4?
- Repair typically involves fixing the communication issue between the airbag control module and the side satellite sensor, which may include repairing or replacing damaged components and resetting the system.
8. Can I fix the OBDII code B1642 in a 2013 Toyota RAV4 myself?
- While some DIY enthusiasts may attempt to diagnose and repair this code, it is recommended to consult a professional technician with experience in airbag systems to ensure proper diagnosis and repair.
9. How much does it cost to repair OBDII code B1642 in a 2013 Toyota RAV4?
- The cost of repair can vary depending on the underlying issue and the labor rates of the repair shop. It is advisable to obtain quotes from different service centers for an accurate estimate.
10. Will resetting the OBDII code B1642 make the airbags work again in a 2013 Toyota RAV4?
- Simply resetting the code will not fix the underlying issue causing the communication error. Proper diagnosis and repair are necessary to ensure the airbags work correctly in the event of an accident.
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