Right Front/Passenger Pretensioner Deployment Loop Voltage Out of Range
Table of contents
B0059 GMC Possible Causes
- Faulty Right Front/Passenger Pretensioner
- Right Front/Passenger Pretensioner harness is open or shorted
- Right Front/Passenger Pretensioner circuit poor electrical connection
- Faulty Sensing and Diagnostic Module (SDM)
How do I fix code B0059 GMC?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B0059 GMC code
The cost of diagnosing the B0059 GMC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Air Bag Warning Light ON
B0059 GMC Description
The passenger seat belt pretensioner deployment loop consists of a seat belt pretensioner – RF and the seat belt pretensioner – RF high and low circuits. A shorting bar used within the seat belt pretensioner connector shorts together both the seat belt pretensioner high and low circuits when the connector is disconnected. This will help to prevent unwanted deployment of the pretensioner during servicing. During a frontal crash of sufficient force the inflatable restraint Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop in order to deploy the seat belt pretensioner. The SDM performs continuous diagnostic tests on the deployment loops to check for proper circuit continuity and for shorts to ground or voltage. If a malfunction is detected, a Diagnostic Trouble Code (DTC) will be stored in memory.