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
-
Display tire pressure reported by the TPMS sensor
-
Read TPMS DTCs
-
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
-
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: Handling Precaution
Precautions for Intelligent Cruise Control ICC system is only an aid to assist the driver and is not a collision warning or avoidance system. It is the driver's responsibility to stay alert, drive safely and be in control of the Nissan Murano vehicle at all times...
Nissan Murano (Z52) 2015-2024 Service Manual: Power Consumption Control System
System Description SYSTEM DIAGRAMINPUT SIGNAL AND OUTPUT SIGNALMajor signal transmission between each unit via communication lines is shown in the following table: Component parts Signal description IPDM E/R Each unit transmits the sleep-ready signal (ready) to BCM when all of the CAN sleep conditions are fulfilled...
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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.