Nissan Sentra B18 (2020-2025) Service Manual: P0532 A/c Refrigerant Pressure Sensor
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC No. |
Trouble diagnosis name |
DTC detecting condition |
|---|---|---|
|
P0532 |
REFRIGERANT PRESS SENSOR A (A/C refrigerant pressure sensor A circuit low) |
An excessively low voltage from the sensor is sent to ECM. |
POSSIBLE CAUSE
-
Harness or connectors
-
Refrigerant pressure sensor
FAIL-SAFE
Not applicable
Confirmation Procedure
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 Sentra vehicle speed at more than 40 km/h (25 MPH) for 180 consecutive seconds.
CAUTION:
Always drive Nissan Sentra vehicle at a safe speed.
-
Check 1st trip DTC.
Is 1st trip DTC detected?
YES >>Refer to DTC Diagnosis Procedure.
NO >>INSPECTION END
-
Dtc Diagnosis Procedure
DTC Diagnosis Procedure
-
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(AUTOMATIC AIR CONDITIONER) or Removal and Installation(MANUAL AIR CONDITIONER).
Other materials:
Front Camera Unit
Values on the Diagnosis Tool
Values On The Diagnosis Tool
Note:
The following table includes information (items)
inapplicable to this Nissan Sentra vehicle. For information (items) applicable to this
vehicle, refer to CONSULT display items.
...
U1040 Eng Comm Circuit
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
condition
...
Brake Drum. Inspection
Inspection
Inspection
INSPECTION
Appearance
Check the surface of the brake drum for
uneven wear, cracks, or damage. Replace the brake drum if any
abnormal conditions exist. Refer to Removal and Installation.
Brake Drum Inner Diameter
Check the maximum inner diameter (B) of the bra ...