Nissan Rogue (T33) 2021-Present Service Manual: P0531 A/c Refrigerant Pressure Sensor
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| P0531 | 00 |
REFRIGERANT PRESS SENSOR A (A/C refrigerant pressure sensor A circuit range/performance |
Diagnosis condition | Engine running at idle |
| 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 | |||
POSSIBLE CAUSE
-
Harness or connectors
-
Refrigerant pressure sensor
-
Sensor power supply 2 circuit
FAIL-SAFE
Not applicable
DTC Confirmation Procedure
PRECONDITIONING
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.
PERFORM DTC CONFIRMATION PROCEDURE
-
Start engine and run it for at least 10 seconds at idle speed.
-
Check 1st trip DTC.
Is 1st trip DTC detected?
YES>>Proceed to DTC Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
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.
Other materials:
Manual operation
Fan speed control:
Press to increase or decrease fan speed manually.
Air intake control:
Each press of toggles between:
Recirculated air (indicator ON)
Outside air (indicator OFF)
Press and hold for 2 seconds to return to AUTO intake control
Air flow control:
Press to select:
– Center ...
P1805 Brake Switch
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P1805
00
BRAKE SW/CIRCUIT
(Brake switch/circuit)
Diagnosis condition
—
Signal (terminal)
CAN communication signal
Threshold
A stop lamp switc ...
P04f1 Evap System Purge Line
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P04F1
00
EVAP system purge line
(EVAP System Purge Line Performance)
Diagnosis condition
During fuel cut after engine warm-up
Signal (terminal)
Mass ai ...
