DTC U0415:68 [Advanced Keyless Entry And Push Button Start System]

DESCRIPTION	Receiving erratic data from ABS HU/CM or DSC HU/CM
DETECTION CONDITION	Keyless control module receives the erratic data from ABS HU/CM or DSC HU/CM, while the ignition is ON.
POSSIBLE CAUSE	ABS HU/CM or DSC HU/CM DTC is stored ABS HU/CM or DSC HU/CM malfunction Keyless control module malfunction

DIAGNOSTIC PROCEDURE

Step	Inspection		Action
1	CONFIRM ABS HU/CM OR DSC HU/CM DTC Perform the ABS HU/CM or DSC HU/CM DTC inspection using the M-MDS. (See ON-BOARD DIAGNOSIS [ABS] ). (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] ). Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSIS [ABS] ). (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] ).
1		No	Go to the next step.
2	VERIFY ABS HU/CM OR DSC HU/CM MALFUNCTION Clear the DTC from the keyless control module using the M-MDS. (See CLEARING DTC [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). Switch the ignition to off, then to ON. Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS. (See DTC INSPECTION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). Is the same DTC present?	Yes	Replace the ABS HU/CM or DSC HU/CM, then go to the next step. (See ABS HU/CM REMOVAL/INSTALLATION ). (See DSC HU/CM REMOVAL/INSTALLATION ).
2		No	Go to the next step.
3	VERIFY TROUBLESHOOTING COMPLETED Clear the DTC from the keyless control module using the M-MDS. (See CLEARING DTC [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). Switch the ignition to off, then to ON. Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS. (See DTC INSPECTION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ). Is the same DTC present?	Yes	Replace the keyless control module, then go to the next step. (See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION ).
3		No	Go to the next step.
4	VERIFY THAT NO OTHER DTCs ARE PRESENT Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ).
4		No	DTC troubleshooting completed.