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DAS U1A42-00 STEERING ANGLE SENSOR COMMUNICATION DAS-271 < DTC/CIRCUIT DIAGNOSIS > [CHASSIS CONTROL] C D E F G H I J K L M B N P A U1A42-00 STEERING ANGLE SENSOR COMMUNICATION DTC Description INFOID:0000000011277442 DTC DETECTION LOGIC POSSIBLE CAUSE • Steering angle sensor • Chassis control module • CAN communication line FAIL-SAFE The following functions are suspended: • Active Trace Control function • Active Ride Control (engine) function DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF and wait at least 10 seconds before conducting the next test. >> GO TO 2. 2. CHECK DTC DETECTION With CONSULT 1. Turn the ignition switch OFF to ON. CAUTION: Be sure to wait of 10 seconds after turning ignition switch OFF or ON. 2. Perform “Self Diagnostic Result” of “CHASSIS CONTROL”. YES >> Proceed to DAS-271, "Diagnosis Procedure" NO-1 >> To check malfunction symptom before repair: Refer to GI-44, "Intermittent Incident" NO-2 >> Confirmation after repair: Inspection End. Diagnosis Procedure INFOID:0000000011277443 Regarding Wiring Diagram information, refer to 1. CHECK CAN DIAGNOSIS SUPPORT MONITOR With CONSULT 1. Select “CAN Diagnosis Support Monitor” of “CHASSIS CONTROL”. 2. Check malfunction between each control unit connected to chassis control module. >> Refer to LAN-9, "CAN Communication Control Circuit" . “TRANSMIT DIAG” is other than “OK”>>GO TO 2. “STRG” other than “OK”>>GO TO 3. 2. CHECK TRANSMITTING SIDE UNIT DTC Display Item (Trouble diagnosis content) Malfunction detected condition U1A42-00 STEERING ANGLE SENSOR When chassis control module is not receiving CAN communication signal (be- |