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Home >> Jeep >> 2025 >> Grand Cherokee Summit >> Repair and Diagnosis >> Steering >> Steering Column >> (Electronic Steering Lock Module (ESL) - Electrical Diagnostics) >> DTC Troubleshooting >> U1433-62 Implausible Ignition Switch Status Message Received - Signal Compare Failure

U1433-62 Implausible Ignition Switch Status Message Received - Signal Compare Failure

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. 

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 .