B0016 GMC - Left Roof Rail Deployment Loop Stage 1
B0016 GMC Possible Causes
- Faulty Left Roof Rail Module
- Left Roof Rail Module harness is open or shorted
- Left Roof Rail Module circuit poor electrical connection
- Faulty Sensing and Diagnostic Module (SDM)
How is the B0016 GMC code repair?Start by checking 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.
DTC B0016 02 Left Roof Rail Deployment Loop Stage 1 Short to Ground
DTC B0016 04 Left Roof Rail Deployment Loop Stage 1 Open Circuit
DTC B0016 0D Left Roof Rail Deployment Loop Stage 1 Resistance Above Threshold
DTC B0016 0E Left Roof Rail Deployment Loop Stage 1 Resistance Below Threshold
What is the cost to diagnose the B0016 GMC code
Labor: 1.0The cost to diagnose the B0016 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
- Air Bag Warning Light ON
B0016 GMC MeaningDuring 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.
More InformationNeed more information on how to fix the B0016 GMC code?
Get Access to Factory Service Manuals
Need more help?Get the B0016 Gmc 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.