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SEC-90 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] B2604 SHIFT POSITION B2604 SHIFT POSITION DTC Logic INFOID:0000000010119278 DTC DETECTION LOGIC NOTE: • If DTC B2604 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to . • If DTC B2604 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to . DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Turn power switch ON. 2. Operate electric shift selector to change shift position to P, and wait 5 seconds or more. 3. Operate electric shift selector to change shift position to N, and wait 5 seconds or more. 4. Operate electric shift selector to change shift position to any position other than P and N, and wait 5 sec- onds or more. 5. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT. YES >> Go to NO >> Inspection End. Diagnosis Procedure INFOID:0000000010119279 Regarding Wiring Diagram information, refer to . 1. CHECK DTC OF VCM Check DTC in “Self Diagnostic Result” of “EV/HEV” using CONSULT. YES >> Perform the trouble diagnosis related to the detected DTC. Refer to NO >> GO TO 2. 2. CHECK BCM INPUT SIGNAL 1. Turn power switch ON. 2. Check voltage between BCM harness connector and ground. Is the inspection result normal? YES >> GO TO 3. DTC No. Trouble diagnosis name DTC detecting condition Possible cause B2604 SHIFT PN DIAG CAN The following states are detected for 5 seconds position signal input (CAN) from VCM is other • P/N position signal is not sent from VCM but shift position signal input (CAN) from VCM is • Harness or connectors (CAN communication line is open • Harness or connectors (VCM circuit is open or shorted.) • VCM (+) (–) Condition Voltage (V) (Approx.) BCM Connector Terminal M23 102 Ground Shift position P or N Battery voltage Other than above 0 − 1.5 |