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...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Periodic Maintenance. Engine Coolant

System Inspection WARNING: Do not remove the radiator cap or reservoir tank cap when the engine is hot. Serious burns could occur from high-pressure engine coolant escaping from the cooling system. When removing the radiator cap or reservoir tank cap, wrap a thick cloth around the cap and slowly turn it a quarter turn to allow built-up pressure to escape...

Nissan Murano (Z52) 2015-2024 Owners Manual: System maintenance.

The sensor is located on the front of the vehicle. To keep the system operating properly, be sure to observe the following: Always keep the sensor area of the front bumper clean. Do not strike or damage the areas around the sensor. Do not cover or attach stickers or similar objects on the front bumper near the sensor area...