DTC Detection Logic

NOTE:

If DTC B26FA is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC LOGIC .
If DTC B26FA is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC LOGIC .

DTC No.	CONSULT screen items (Trouble diagnosis content)	DTC detecting condition	Possible cause
B26FA	CRANK REQ CIR OPEN (Cranking request circuit open)	BCM detects that the status of the following signals does not match. Cranking request signal from ECM Starter control relay control signal from ECM (CAN)	Harness or connectors (Can communication line is open or shorted.) Harness or connectors (Cranking request signal circuit is open or shorted.) BCM ECM