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Home >> Jeep >> 2017 >> Cherokee Trailhawk, 3.2L Eng VIN S >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> (Drivetrain Control Module (DTCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0420-00-Invalid Data Received From Power Steering Control Module >> Set Condition

Set Condition

When the Drivetrain Control Module (DTCM) detects an incorrect Controller Area Network (CAN) message from the Electric Power Steering (Electronic Power Steering (EPS)) Module, after one valid CAN message received at least once, and no CAN C Bus Off Performance DTC present.

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