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DAS C1A39 STEERING ANGLE SENSOR DAS-165 < DTC/CIRCUIT DIAGNOSIS > [DCA] C D E F G H I J K L M B N P A C1A39 STEERING ANGLE SENSOR DTC Logic INFOID:0000000006228117 DTC DETECTION LOGIC NOTE: "ADAS CONTROL UNIT : DTC Logic" . DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Start the engine. 2. Turn the DCA system ON. 3. Perform “All DTC Reading” with CONSULT-III. 4. Check if the “C1A39” is detected as the current malfunction in self-diagnosis results of “ICC/ADAS”. Is “C1A39” detected as the current malfunction? YES >> Refer to DAS-165, "Diagnosis Procedure" NO >> Refer to GI-40, "Intermittent Incident" . Diagnosis Procedure INFOID:0000000006228118 1. CHECK SELF-DIAGNOSIS RESULTS Check if “U1000” is detected other than “C1A39” in “Self Diagnostic Result” of “ICC/ADAS”. Is “U1000” detected? YES >> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. DAS-182, "ADAS CONTROL UNIT : DTC Logic" . NO >> GO TO 2. 2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS Check if any DTC is detected in “Self Diagnostic Result” of “ABS”. Is any DTC detected? YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to NO >> Replace the ADAS control unit. Refer to DAS-63, "Removal and Installation" DTC (On board dis- play) Trouble diagnosis name DTC detecting condition Possible causes C1A39 (39) STRG SEN CIR If the steering angle sensor is malfunction Steering angle sensor |