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Home >> Jeep >> 2019 >> Renegade Trailhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 894 (2.4L - DTCS P2244 To U1504) >> DTC Troubleshooting >> U0300-Internal Control Module Software Incompatibility

U0300-Internal Control Module Software Incompatibility

WARNING: This page is about a different car, the 2018 Jeep Renegade. 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 STANDARD PROCEDURE .

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