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Home >> Jeep >> 2025 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Hybrid Control Processor Module (HCP) - DTCS U1009-00 To U12B3-00) >> DTC Troubleshooting >> U12B3-00 Lost Communication With Occupant Restraint Controller (Orc)

U12B3-00 Lost Communication With Occupant Restraint Controller (Orc)

WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

The COMMUNICATION DIAGNOSTIC PROCEDURE MUST  be performed before replacing any component(s) or module(s). Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .

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