For a complete wiring diagram Refer to Section 8WWhen Monitored:Continuously with the ignition on, one valid CAN message received at least once, and no U0002-CAN C Bus Off Performance DTC present.Set Condition:When the Automatic Sway-Bar System Module detects an incorrect CAN message from the Totally Integrated Power Module (TIPM).Possible CausesASBS CAN BUS DTCSENGINE DTCSAUTOMATIC SWAY-BAR SYSTEM (ASBS) MODULE1. CHECK FOR DTC U0401-IMPLAUSIBLE DATA RECEIVED FROM TIPMThis DTC must be active for the results of this test to be valid.Turn the ignition on.With the scan tool, record and erase DTCs.Cycle the ignition switch from off to on.With the scan tool, read DTCs.Does the scan tool display: U0401-IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM?YesGo To 2 NoPerform the ASBS Intermittent Condition diagnostic procedure in this Section.Refer to the ASBS-INTERMITTENT CONDITION TEST.(Refer to 2 - SUSPENSION/ACTIVE CHASSIS - DIAGNOSIS AND TESTING).2. CHECK IF TIPM CAN BUS DTCs ARE PRESENTWith the scan tool, read TIPM DTCs.Are there any TIPM CAN BUS DTCs present?YesRefer to the appropriate diagnostic. (Refer to 8-ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING).Perform ASBS VERIFICATION TEST.(Refer to 2 - SUSPENSION/ACTIVE CHASSIS - STANDARD PROCEDURE) NoGo To 33. CHECK IF ENGINE DTCs ARE PRESENTWith the scan tool, read Engine DTCs.Are there any Engine DTCs present?YesRefer to the 9 - ENGINE ELECTRICAL DIAGNOSTICS and diagnose the appropriate symptom.Perform ASBS VERIFICATION TEST.(Refer to 2 - SUSPENSION/ACTIVE CHASSIS - STANDARD PROCEDURE) NoUsing the schematics as a guide, check the Automatic Sway-Bar System Module pins, terminals, and connectors for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the Final Drive Control Module in accordance with Service Information. Perform ASBS VERIFICATION TEST.(Refer to 2 - SUSPENSION/ACTIVE CHASSIS - STANDARD PROCEDURE)