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B2603 SHIFT POSITION STATUS SEC-57 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B SEC N O P B2603 SHIFT POSITION STATUS Description INFOID:0000000004216023 BCM confirms the shift position with the following 3 signals. • ECVT selector lever • P/N position switch DTC Logic INFOID:0000000004216024 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Start the engine under the following conditions and wait for at least 1 second. - ECVT selector lever is in the P or N position. - Do not depress the brake pedal. 2. Shift to N and wait for at least 1 second. 3. Shift to any other gear and wait for at least 1 second. 4. Check “Self diagnostic result” with CONSULT-III. YES >> Refer to NO >> Inspection End. Diagnosis Procedure INFOID:0000000004216025 1. CHECK DTC WITH IPDM E/R Check “Self diagnostic result” with CONSULT-III. Refer to . Is the inspection result normal? YES >> GO TO 2 NO >> Repair or replace malfunctioning parts. 2. CHECK DTC WITH HV ECU Check “Self diagnostic result” with CONSULT-III. Refer to . Is the inspection result normal? YES >> GO TO 3 NO >> Repair or replace malfunctioning parts. 3. CHECK PNP SWITCH CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect hybrid vehicle control ECU harness connector and BCM harness connector. DTC Self-diagnosis name DTC detecting condition Possible causes B2603 SHIFT POSITION STATUS BCM detects the followings status for 500 ms or more when • Harness or connector (ECVT device circuit is open • Harness or connectors [Park/neutral position (PNP) • ECVT device (detention switch) • Park/neutral position (PNP) switch |