Nissan Murano: Dtc/circuit Diagnosis / C1144 Incomplete Steering Angle Sensor Adjustment
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen item (Trouble diagnosis content) | DTC detected condition | |
|---|---|---|---|
| C1144 |
ST ANG SEN SIGNAL (Steering angle sensor not complete) |
Diagnosis condition |
|
| Signal (terminal) | — | ||
| Threshold | When neutral position adjustment of steering angle sensor is not complete. | ||
| Diagnosis delay time | 1 second or less | ||
POSSIBLE CAUSE
NOTE:
Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.
| PAST DTC | CRNT DTC |
|---|---|
| Incomplete neutral position adjustment of steering angle sensor |
|
FAIL-SAFE
The following functions are suspended:
-
VDC function
-
TCS function
-
Hill start assist function
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF and wait at least 10 seconds before conducting the next test.
>>
GO TO 2.
CHECK DTC DETECTION
CONSULT
-
Ignition switch OFF.
NOTE:
Wait at least 10 seconds after ignition switch OFF.
-
Start the engine.
NOTE:
Wait at least 10 seconds after start the engine.
-
Select “Self Diagnostic Result” mode of “ABS”.
Is DTC “C1144” detected?
YES>>“CRNT” is displayed: Proceed to DTC Diagnosis Procedure.
YES>>“PAST” is displayed: Inspection End (Erase the memory of “Self Diagnostic Result” mode of “ABS”.)
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
ADJUST THE NEUTRAL POSITION OF STEERING ANGLE SENSOR
Perform neutral position adjustment of steering angle sensor. Refer to Description.
>>
GO TO 2.
CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
CONSULT
-
Ignition switch OFF.
NOTE:
Wait at least 10 seconds after ignition switch OFF.
-
Start the engine.
NOTE:
Wait at least 10 seconds after start the engine.
-
Select “Self Diagnostic Result” mode of “ABS”.
Is DTC “C1144” detected?
YES>>GO TO 3.
NO>>Inspection End.
CHECK STEERING ANGLE SENSOR SYSTEM
-
Ignition switch OFF.
-
Check the steering angle sensor system. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair / replace harness, connector, or terminal.
CHECK DATA MONITOR
CONSULT
-
Select “STR ANGLE SIG” in “Data Monitor” mode of “ABS”.
-
Check that the indication changes with the steering angle when the steering wheel is turned left/right from the neutral position. Refer to Values on the Diagnosis Tool.
Is the inspection result normal?
YES>>Replace the ABS actuator and electric unit (control unit). Refer to Removal and Installation.
NO>>Replace the steering angle sensor. Refer to Removal and Installation.
C1143 Steering Angle Sensor
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen item
(Trouble diagnosis content) DTC detected condition
C1143
ST ANG SEN CIRCUIT
(Steering angle sensor circuit)
Diagnosis condition
When ignition switch ON...
C1154 Transmission Range Switch
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen item
(Trouble diagnosis content) DTC detected condition
C1154
PNP POSI SIG
(PNP position signal)
Diagnosis condition
When ignition switch ON...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Front Axle :: Precaution. Precautions
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collisions...
Nissan Murano (Z52) 2015-2024 Owners Manual: Avoiding collision and rollover
WARNING Failure to operate this vehicle in a safe and prudent manner may result in loss of control or an accident. Be alert and drive defensively at all times. Obey all traffic regulations. Avoid excessive speed, high speed cornering, or sudden steering maneuvers,because these driving practices could cause you to lose control of your vehicle...
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LATCH (Lower Anchors and Tethers for CHildren) system
LATCH system lower anchor locations - bench seat
Your vehicle is equipped with special anchor points that are used with LATCH system compatible child restraints. This system may also be referred to as the ISOFIX or ISOFIX compatible system. With this system, you do not have to use a vehicle seat belt to secure the child restraint unless the combined weight of the child and child restraint exceeds 65 lbs. (29.5 kg). If the combined weight of the child and child restraint is greater than 65 lbs. (29.5 kg), use the vehicle’s seat belt (not the lower anchors) to install the child restraint. Be sure to follow the child restraint manufacturer’s instructions for installation.
