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Home >> Jeep >> 2019 >> Compass Trailhawk >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 2.4L - DTCS U0001 To U1504 >> DTC Troubleshooting >> U0420-Invalid Data Received From Power Steering Control Module

U0420-Invalid Data Received From Power Steering Control Module

NOTE:

Treat this DTC as an INMPLAUSIBLE DATA  DTC when performing the COMMUNICATION DIAGNOSTIC PROCEDURE.

Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .