DTC Detection Logic

NOTE:

If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
If DTC B210E is displayed with DTC B209F, first perform the trouble diagnosis for DTC B209F. Refer to "DTC LOGIC ".
If DTC B210E is displayed with DTC B20A0, first perform the trouble diagnosis for DTC B20A0. Refer to "DTC LOGIC ".
When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210E may be detected.

DTC No.	Trouble diagnosis name	DTC detecting condition	Possible cause
B210E	STARTER RELAY OFF	When comparing the following items, IPDM E/R detects that starter relay is stuck in the OFF position for 5 seconds or more. Starter control relay control signal (CAN) from BCM Starter control relay control signal (CAN) from ECM Starter control relay and starter relay status signal (IPDM E/R input) Starter control relay control signal (IPDM E/R output) Ignition switch START signal Ignition power supply signal Cranking request signal from ECM	Harness or connector (CAN communication line is open or shorted.) Harness or connector (Starter relay circuit is open or shorted.) IPDM E/R BCM Battery