LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2019 >> Compass Trailhawk >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTCS B2597-23 To U1495-00 >> DTC Troubleshooting >> U0420-00-Invalid Data Received From Power Steering Control Module
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

U0420-00-Invalid Data Received From Power Steering Control Module

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 .