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BRC-278 < DTC/CIRCUIT DIAGNOSIS > [FORWARD EMERGENCY BRAKING] C1A14 ECM C1A14 ECM DTC Logic INFOID:0000000010766629 DTC DETECTION LOGIC POSSIBLE CAUSE • Accelerator pedal position sensor FAIL-SAFE FEB system is canceled. DTC CONFIRMATION PROCEDURE 1. CHECK DTC PRIORITY If DTC “C1A14” is displayed with DTC “U1000”, first diagnose the DTC “U1000”. YES >> Perform diagnosis of applicable. Refer to NO >> GO TO 2. 2. PERFORM DTC CONFIRMATION PROCEDURE 1. Start the engine. 2. Operate the FEB system and drive. CAUTION: Always drive safely. 3. Stop the vehicle. 4. Perform “All DTC Reading” with CONSULT. 5. Check if the “C1A14” is detected as the current malfunction in “Self Diagnostic Result” of “LASER/ Is “C1A14” detected as the current malfunction? YES >> Refer to BRC-278, "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:0000000010766630 1. CHECK DTC PRIORITY If DTC “C1A14” is displayed with DTC “U1000”, first diagnose the DTC “U1000”. Is applicable DTC detected? YES >> Perform diagnosis of applicable. Refer to NO >> GO TO 2. 2. PERFORM SELF-DIAGNOSIS OF ECM Check if any DTC is detected in “Self Diagnostic Result” of “ENGINE”. YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to (MR20DD) or (R9M). NO >> Replace the distance sensor. Refer to BRC-304, "Removal and Installation" . DTC Trouble diagnosis name DTC detecting condition C1A14 ECM CIRCUIT If ECM is malfunctioning |