Nissan Murano: 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.
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...
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:
DTC Description
DTC DETECTION LOGICAn excessively high or low voltage from the sensor is sent to ECM. DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P1078
EXH TIM SEN/CIRC-B1
[Exhaust valve timing (EVT) control position sensor (bank 1) circuit]
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Voltage signal transmitted from EVT control position sensor to ECM
Threshold
An excessively high or low voltage from the sensor is sent to ECM
Diagnosis delay time
—
P1084
EXH TIM SEN/CIRC-B2
[Exhaust valve timing (EVT) control position sensor (bank 2) circuit]
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Voltage signal transmitted from EVT control position sensor to ECM
Threshold
An excessively high or low voltage from the sensor is sent to ECM
Diagnosis delay time
—
POSSIBLE CAUSEDTC P1078
Harness or connectors [EVT control position sensor (bank 1) circuit is open or shorted...
General Specifications
Applied model Axle AWD
Engine VQ35DE
Transaxle CVT
Propeller shaft model C-CVJ-C
Number of joints
3
Joint type
1st joint
Universal (Shell type)
2nd joint
CVJ type
3rd joint
Universal (Shell type)
Coupling method
Transfer side
Flange type
Rear final drive side
Flange type
Shaft length
1st (Spider to CVJ joint center)
1265 mm (49...