DTC Detection Logic

WARNING: This page is about a different car, the 2011 Infiniti FX50 and 2011 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

If DTC B2612 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "BCM : DTC LOGIC ".
If DTC B2612 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to "IPDM E/R : DTC LOGIC ".

DTC DETECTING CONDITION AND POSSIBLE CAUSES

DTC	Self-diagnosis name	DTC detecting condition	Possible causes
B2612	S/L STATUS	BCM detects the difference between the following status for 1 second Steering lock or unlock Feedback of steering lock status from IPDM E/R (CAN)	Harness or connectors [steering lock unit circuit (BCM side) is open or shorted] Harness or connectors [steering lock unit circuit (IPDM E/R side) is open or shorted] Steering lock unit IPDM E/R BCM