DTC Detection Logic

NOTE:

If DTC B27D1 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
If DTC B27D1 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to "DTC LOGIC ".

DTC No.	Trouble diagnosis name	DTC detecting condition	Possible cause
B27D1	STARTER CUT RELAY OFF	When comparing the starter cut relay signal (CAN) from IPDM E/R, BCM detects that starter cut relay is stuck in the OFF position for 1 second or more.	Harness or connectors (The CAN communication line is open or shorted.) Harness or connector (Starter cut relay circuit is open or shorted.) IPDM E/R BCM Starter cut relay