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Home >> Fiat >> 2016 >> 500 Turbo, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 ((Antilock Brake System (Abs) - Electrical Diagnostics - 500 - Electric)) >> DTC Troubleshooting >> U0420-00-Invalid Data Received From Power Steering Control Module >> Notes

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

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