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Home >> Jeep >> 2019 >> Compass Trailhawk >> Repair and Diagnosis (Single Page) >> Body & Frame >> Ignition Switch/Steering Lock >> (Electronic Steering Lock Module (ESL) - Electrical Diagnostics) >> DTC Troubleshooting >> U1930-86-Ecu Operational Mode Status Internal Signal- Signal Invalid

U1930-86-Ecu Operational Mode Status Internal Signal- Signal Invalid

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 .

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