B0001 — Driver Airbag Deployment Loop Resistance High
What it means: Driver Airbag Deployment Loop Resistance High.
How serious / can you keep driving: Serious. Power derate likely — plan to stop soon.
Check first: Inspect airbag clock spring
Don't risk it — look up listed providers near you and give them this code when you call.
Listed providers nearest Phoenix, AZ
Closest first. Tell them B0001 and what the truck is doing. RoadService.app lists these providers and does not employ them or carry out the repair.
- 0.0 mi away — based in Phoenix, AZ · (623) 304-4187
- 0.0 mi away — based in Phoenix, AZ · (480) 458-7715
- 0.0 mi away — based in Phoenix, AZ · (480) 530-7347
Seen on: Heavy Truck
What B0001 means
Driver Airbag Deployment Loop Resistance High. Common causes: Airbag circuit high resistance.
How serious is it?
Serious. Power derate likely — plan to stop soon.
Most likely causes
- Airbag circuit high resistance
- Connector corrosion
- damaged clock spring
First moves (roadside)
- Inspect airbag clock spring
- check connector resistance
- replace as needed
FAQ
Driver Airbag Deployment Loop Resistance High. Common causes: Airbag circuit high resistance.
Serious — Power derate likely — plan to stop soon.
The most common cause is: Airbag circuit high resistance. Other possibilities include Connector corrosion; damaged clock spring.
Power derate likely — plan to stop soon. When in doubt, get a qualified mobile diesel tech on the truck before continuing.
Related codes
Codes that commonly appear alongside B0001, or share the same subsystem.
Find a mechanic or related guides
General diagnostic guidance for diesel engines (Cummins, Detroit, PACCAR, Volvo, Mack and more). Not a substitute for a scan-tool diagnosis on your specific truck.