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Home >> Jeep >> 2018 >> Compass Trailhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 181 ((Electronic Steering Lock Module (ESL) - Electrical Diagnostics)) >> DTC Troubleshooting >> U1930-86-Ecu Operational Mode Status Internal Signal- Signal Invalid
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U1930-86-Ecu Operational Mode Status Internal Signal- Signal Invalid

WARNING: This page is about a different car, the 2019 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

The Scan Tool may display the description name of this Diagnostic Trouble Code differently with the following below:

U1930-86-OPERATIONAL MODE STATUS - SIGNAL INVALID
NOTE:

This DTC indicates a communication issue has occurred between the Sending  control module (Body Control Module - BCM) and the Reporting  control module(s) that set this fault.

NOTE:

Treat this DTC as a MISSING MESSAGE  DTC when performing the COMMUNICATION DIAGNOSTIC PROCEDURE.

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 .