Left Pretensioner Deployment Loop
Table of contents
B0015 GMC Possible Causes
- Faulty Left Pretension Module
- Left Pretension Module harness is open or shorted
- Left Pretension Module circuit poor electrical connection
- Faulty Sensing and Diagnostic Module (SDM)
How do I fix code B0015 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.
Tech Notes
- DTC B0015 01 LF Pretensioner Deployment Loop Short to Battery
- DTC B0015 02 LF Pretensioner Deployment Loop Short to Ground
- DTC B0015 04 LF Pretensioner Deployment Loop Open Circuit
- DTC B0015 0D LF Pretensioner Deployment Loop Resistance Above Threshold
- DTC B0015 0E LF Pretensioner Deployment Loop Resistance Below Threshold
Cost of diagnosing the B0015 GMC code
The cost of diagnosing the B0015 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
B0015 GMC Description
During a side or 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 an inflatable restraint module. There are 2 shorting bars used within the module connector which will short together both high and low circuits, when the connector is disconnected. This will help to prevent unwanted deployment of the inflator module during servicing.
