Nissan Murano: Dtc/circuit Diagnosis / P0532 Refrigerant Pressure Sensor
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| P0532 |
REFRIGERANT PRESS SENSOR A (A/C refrigerant pressure sensor A circuit low) |
Diagnosis condition |
|
| Signal (terminal) | Refrigerant pressure sensor signal | ||
| Threshold | ECM detects that input signal from the refrigerant pressure sensor is out of the specified range. | ||
| Diagnosis delay time | 5 seconds or more | ||
POSSIBLE CAUSE
-
Harness or connectors
-
Refrigerant pressure sensor
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
PRECONDITIONING- 1
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
-
Turn ignition switch OFF and wait at least 10 seconds.
-
Turn ignition switch ON.
-
Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is 11 V or more under ignition switch OFF condition.
>>
GO TO 2.
PRECONDITIONING- 2
Check the following conditions:
| Ambient temperature | 0°C (32°F) or more |
Is the condition satisfied?
YES>>GO TO 3.
NO>>-
Satisfy the condition.
-
GO TO 3.
PERFORM COMPONENT FUNCTION CHECK
Perform component function check. Refer to Component Function Check.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Refer to DTC Diagnosis Procedure.
PERFORM DTC CONFIRMATION PROCEDURE
-
Start engine and warm it up to normal operating temperature.
-
Hold Nissan Murano vehicle speed at more than 40 km/h (25 MPH) for 180 consecutive seconds.
CAUTION:
Always drive Nissan Murano vehicle at a safe speed.
-
Check 1st trip DTC.
Is 1st trip DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>INSPECTION END
CHECK REFRIGERANT PRESSURE SENSOR
Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace refrigerant pressure sensor. Refer to Removal and Installation.
P0531 Refrigerant Pressure Sensor
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
P0531
REFRIGERANT PRESS SENSOR A
(A/C refrigerant pressure sensor A circuit range/performance)
Diagnosis condition
Ignition switch ON
Engine running
Signal (terminal)
Refrigerant pressure sensor signal
Threshold
ECM detects that input signal is out of the specified range...
P0573 Brake Pedal Switch a
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0573
Brake pedal switch A
(Brake Switch "B" Circuit High)
Diagnosis condition
When a deceleration G of -0...
Other information:
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Nissan Murano (Z52) 2015-2024 Owners Manual: Remove and Install
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