CUSTOMER CONCERN The airbag warning lamp is on after body repair and the Restraints Control Module stores DTC U2100. CAUSE The replacement Restraints Control Module was installed without completing Programmable Module Installation configuration. CORRECTION Program and configure the Restraints Control Module with the Ford Programmable Module Installation procedure, clear DTC U2100, and verify the airbag warning lamp remains off.

CUSTOMER CONCERN The airbag warning light remains on and the K36 Sensing and Diagnostic Module stores DTC B101D. CAUSE DTC B101D was confirmed as an internal fault in the K36 Inflatable Restraint Sensing and Diagnostic Module rather than an external circuit failure. CORRECTION Remove and replace the K36 Inflatable Restraint Sensing and Diagnostic Module, then program and configure the replacement module.

CUSTOMER CONCERN The airbag warning light stays on, and the Sensing and Diagnostic Module stores DTCs B0085 and B0086. CAUSE Inspection confirmed the purple/white and white wires for the left-front Side Impact Sensor were broken in the driver-door jamb. CORRECTION Repair the broken left-front Side Impact Sensor circuits in the driver-door jamb.