For a complete wiring diagram Refer to Section 8W.When Monitored:With the ignition on.Set Condition:When the Anti-Lock Brake Module indicates ESP control lasting longer the 15 seconds.Possible CausesHYDRAULIC/BRAKE ISSUEDYNAMICS SENSORINTEGRATED CONTROL MODULE1. VERIFY DTC IS ACTIVEIf other DTC's are set they must be repaired before continuing. This DTC must be active for the results of this test to be valid and this DTC may set while driving under excessive driving conditions.Turn the ignition on.With the scan tool, read and record ABS DTCs.With the scan tool, read and record Environmental Data (EV Data).With the scan tool, erase ABS DTCs.Cycle the ignition switch.Ensure brake capability is available before road testing.Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 10 and 20 km/h (6 and 12 mph).Park the vehicle.With the scan tool, read ABS DTCs.Does this DTC reset?YesGo To 2 NoPerform the ABS Intermittent Condition diagnostic procedure in this Section.Refer to the ABS-INTERMITTENT CONDITION TEST. (Refer to 5 - BRAKES - DIAGNOSIS AND TESTING) 2. CHECK HYDRAULIC SYSTEM & BRAKE SYSTEM COMPONENT INSTALLATION & FUNCTIONVerify that the Anti-Lock Brakes Module and Hydraulic Control Unit are properly installed.Verify that the hydraulic system is properly filled and bled.Verify that the brake system components are installed and functioning properly.Were any problems found?YesRepair as necessary.Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).NoReplace the Dynamics Sensor in accordance with the Service Information.Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).