Nissan Murano: Road Wheels & Tires :: Dtc/circuit Diagnosis / C1729 Vhcl Speed Sig Err
NOTE:
The Signal Tech II Tool [– (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.
-
Activate and display TPMS sensor IDs
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Display tire pressure reported by the TPMS sensor
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Read TPMS DTCs
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Register TPMS sensor IDs
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| C1729 |
VHCL SPEED SIG ERR (Nissan Murano Vehicle speed sensor error) |
Diagnosis condition | When ignition switch ON. |
| Signal (terminal) | Nissan Murano Vehicle speed signal (—). | ||
| Threshold | Nissan Murano Vehicle speed signal is not detected. | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
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CAN communication
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Combination meter
-
BCM
FAIL-SAFE
—
PERFORM SELF DIAGNOSTIC RESULT
CONSULT
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Drive at a speed of 25 MPH (40 km/h) or more for 3 minutes, and then drive the Nissan Murano vehicle at any speed for 10 minutes.
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Select “Self Diagnostic Result” mode of "BCM(AIR PRESSURE MONITOR)".
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Check DTC.
Is DTC C1729 detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>Inspection End.
NOTE:
The Signal Tech II Tool [– (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.
-
Activate and display TPMS sensor IDs
-
Display tire pressure reported by the TPMS sensor
-
Read TPMS DTCs
-
Register TPMS sensor IDs
PERFORM SELF DIAGNOSTIC RESULT FOR COMBINATION METER
CONSULT
Select “Self Diagnostic Result” mode of “METER M&A”. Refer to Diagnosis Description.
Are any DTCs detected?
YES>>Refer to DTC Index.
NO>>GO TO 2.
CHECK BCM INPUT/OUTPUT SIGNAL
Check BCM input/output signal values. Refer to Reference Value.
Is the inspection result normal?
YES>>Check pin terminal and connection of each harness connector for malfunctioning conditions.
NO>>Replace the BCM. Refer to Removal and Installation.
C1708 [no Data] Fl
DTC Description
NOTE:
The Signal Tech II Tool [– (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information...
C1734 Control Unit
DTC Description
NOTE:
The Signal Tech II Tool [– (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: I-Da
System Description SYSTEM DIAGRAMADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEMInput Signal Item Transmit unit Signal name Description ABS actuator and electric unit (control unit) CAN communication Nissan Murano Vehicle speed signal Receives the wheel speed of the four wheels Combination meter CAN communication System selection signal Receives a selection state of each item in “Driver Assistance” selected with the combination meter Steering angle sensor CAN communication Steering angle sensor signal Receives the amount of rotation, rotational angle, and rotational direction of the steering wheel Output Signal Item Reception unit Signal name Description Combination meter CAN communication Meter display signal I-DA status signal Transmits a signal and displays the status on the Nissan Murano vehicle information display Sonar control unit ITS communication Buzzer output signal Transmits a buzzer drive signal to activates the warning system buzzer FUNCTION DESCRIPTION The Intelligent Drive Alertness (I-DA) is controlled by the ADAS control unit control unit...
Nissan Murano (Z52) 2015-2024 Service Manual: Headlamp (hi) Circuit
Component Function Check CHECK HEADLAMP (HI) OPERATION CONSULT Select “EXTERNAL LAMPS” in “Active Test” mode of “IPDM E/R”. While operating the test items, check that the headlamp (HI) blinks. Hi : Headlamp (HI) blinks (ON/OFF is repeated 1 second each)...
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Autolight system
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.