DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Juke. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".

DTC DETECTION LOGIC CHART

DTC No.	Trouble diagnosis name	DTC detecting condition	Possible cause
B210B	START CONT RLY ON	When comparing the following items, IPDM E/R detects that starter control relay is stuck in the ON 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 connectors (CAN communication line is open or shorted. (Ignition switch START signal circuit is open or shorted.) IPDM E/R BCM