Detailed Description of Error B0058

The OBDII error code B0058 is a specific fault code that indicates a problem with the third row right seatbelt sensor. This sensor is part of the vehicle''s Occupant Classification System (OCS) and is responsible for detecting the presence and weight of a passenger in the third row right seat. The sensor sends a signal to the vehicle''s computer, which then uses this information to determine whether the airbag should be deployed in the event of a crash.

The ''Subfault'' designation in the error code indicates that the problem is not with the sensor itself, but rather with the signal being sent by the sensor. This can be caused by a variety of factors, including faulty wiring, corrosion, or a malfunctioning sensor.

Possible Causes of Error B0058

• Faulty third row right seatbelt sensor
• Corrosion or damage to the sensor wiring
• Malfunctioning Occupant Classification System (OCS) module
• Short circuit or open circuit in the sensor wiring
• Water or moisture damage to the sensor or wiring
• Incorrect installation of the seatbelt sensor
• Manufacturing defect in the sensor or wiring

Possible Fixes for Error B0058

• Inspect the third row right seatbelt sensor and wiring for signs of damage or corrosion
• Check the Occupant Classification System (OCS) module for any faults or malfunctions
• Use a scan tool to clear the error code and test the sensor
• Replace the third row right seatbelt sensor if it is faulty
• Repair or replace the sensor wiring if it is damaged or corroded
• Check the vehicle''s manual for any specific instructions on how to reset the OCS module
• Consult a professional mechanic if the problem persists after trying the above fixes