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Home >> Jeep >> 2016 >> Cherokee Trailhawk, 3.2L Eng VIN S >> Repair and Diagnosis >> 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 Drive Train Control Module (DTCM) detects an incorrect CAN message from the Electric Power Steering (EPS) Module, after one valid CAN message received at least once, and no CAN C Bus Off Performance DTC present.