DTC Index

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

DTC	Trouble diagnosis name (CONSULT display)	DTC detection condition	Reference
U0126	ST ANG SEN SIG	Steering angle sensor malfunction is received	Diagnosis Procedure
U0428	STRG ANGL CAL	Steering angle sensor calibration incomplete signal is received	Diagnosis Procedure
U1000	CAN COMM CIRCUIT	Pre-crash seat belt control unit cannot transmit and receive CAN communication signal for 2 seconds or more	DTC Logic
B2451	SEAT BLT MTR DR CIRC	Motor or control unit malfunction Seat belt motor circuit is open or shorted	Diagnosis Procedure
B2452	SEAT BLT MTR AS CIRC	Motor or control unit malfunction Seat belt motor circuit is open or shorted	Diagnosis Procedure
B2453	BR STROKE SEN CIRC	Brake pedal stroke sensor malfunction Brake pedal stroke sensor circuit is open or shorted	Diagnosis Procedure
B2454	SEAT BLT PWR DR CIRC	Motor power supply circuit is open or shorted	Diagnosis Procedure
B2455	CONTROL UNIT DR	Malfunction in pre-crash seat belt control unit	Diagnosis Procedure
B2456	SEAT BLT PWR AS CIRC	Motor power supply circuit is open or shorted	Diagnosis Procedure
B2457	CONTROL UNIT AS	Malfunction in pre-crash seat belt control unit RH	Diagnosis Procedure
B2458	LOCAL COMM	Local communication line open or shorted	Diagnosis Procedure
B2461	VHCL SPEED SIGNAL	Vehicle speed signal malfunction is received	Diagnosis Procedure
B2463	ROLLOVER SIGNAL	Rollover signal malfunction is received	Diagnosis Procedure
B2466	DR/AS CONTROL UNIT	Control unit is out of the vehicle specification	Diagnosis Procedure
B2470	SYS HEAT PROTC DR	Deactivation for cooling to prevent system heating due to continuous operation	Diagnosis Procedure
B2471	SYS HEAT PROTC AS	Deactivation for cooling to prevent system heating due to continuous operation	Diagnosis Procedure