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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to "DTC LOGIC ".

DTC DETECTION LOGIC

DTC No.	Trouble diagnosis name	DTC detecting condition	Possible cause
B2601	SHIFT POSITION	When there is a difference between P range signal from A/T shift selector (detention switch) and P position signal from IPDM E/R (CAN).	Harness or connectors (CAN communication line is open or shorted.) Harness or connectors [A/T shift selector (detention switch) circuit is open or shorted.] A/T shift selector (detention switch) BCM