Nissan Murano: Heater & Air Conditioning Control System :: Dtc/circuit Diagnosis / U1010 Control Unit(can)

Nissan Murano (Z52) 2015-2024 Service Manual / Ventilation, Heater & Air Conditioner / Heater & Air Conditioning Control System :: Dtc/circuit Diagnosis / U1010 Control Unit(can)

DTC Description

Initial diagnosis of A/C auto amp.

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
U1010	CONTROL UNIT(CAN) [Control unit (CAN)]	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	-
		Threshold	-
		Diagnosis delay time	-

POSSIBLE CAUSE

A/C auto amp.

FAIL-SAFE

—

DTC Confirmation Procedure

PERFORM SELF DIAGNOSTIC RESULT

CONSULT

Ignition switch ON.
Select “Self Diagnostic Result” mode of “HVAC”.
Check DTC.

Is DTC detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

Inspection End.

DTC Diagnosis Procedure

REPLACE A/C AUTO AMP.

Replace A/C auto amp. Refer to Removal and Installation.

Inspection End.

U1000 Can Comm Circuit

DTC Description CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Murano vehicle multiplex communication system with high data communication speed and excellent error detection ability...

B2578 in-Vehicle Sensor

DTC Description DTC DETECTION LOGICNOTE: If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description...

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