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Home › Jeep › 2009 › Commander Overland, 4WD › Repair and Diagnosis › Accessories & Equipment › Memory Modules › Memory Seat Module (MSMD) - Electrical Diagnostics › DTC Troubleshooting › U0020-Can B Bus Off Performance › Set Conditions

Set Conditions

Set Condition:
The Memory Seat Module detects the (D55) CAN B Bus (+) circuit or (D54) CAN B Bus (-) circuit open.