Pinpoint Test - DTC: H
B0050:11, B0050:12, B0050:13, B0050:1D
Refer to Wiring Diagrams Cell 46 for schematic and connector information.
Normal Operation and Fault Conditions
The RCM continuously monitors the driver safety belt buckle switch circuits for the following faults:
Open circuit Short to voltage Short to ground Current out of range Faulted driver safety belt buckle switch
If a fault is detected, the RCM stores DTC B0050:11, B0050:12, B0050:13 or B0050:1D in memory and sends a message to the IPC to illuminate the airbag warning indicator.
DTC Fault Trigger Conditions
Description | Fault Trigger Conditions | |||
|---|---|---|---|---|
DTC | ||||
B0050:11 | Driver Seatbelt Sensor: Circuit Short to Ground | A fault is indicated when the RCM senses a short to ground on the driver safety belt buckle switch circuit for more than 6 seconds. | ||
B0050:12 | Driver Seatbelt Sensor: Circuit Short to Battery | A fault is indicated when the RCM senses a short to voltage on the driver safety belt buckle switch circuit for more than 6 seconds. | ||
B0050:13 | Driver Seatbelt Sensor: Circuit Open | A fault is indicated when the RCM senses an open on either driver safety belt buckle switch circuit for more than 6 seconds. | ||
B0050:1D Driver Seatbelt Sensor: Circuit Current Out of Range | A fault is indicated when the RCM measures current outside of an acceptable range on the driver safety belt buckle switch circuit for more than 6 seconds. | |||
Possible Sources
Wiring, terminals or connectors Driver safety belt buckle switch RCM
Visual Inspection and Diagnostic Pre-checks
Inspect for a damaged driver safety belt buckle. Inspect for damaged wiring harness(es). Inspect for loose or damaged connectors.
PINPOINT TEST A : B0050:11, B0050:12, B0050:13 AND B0050:1D
WARNING: Incorrect repair techniques or actions can cause an accidental Supplemental Restraint System (SRS) deployment. Never compromise or depart from these instructions. Failure to precisely follow all instructions could result in serious personal injury from an accidental deployment.
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.