Nissan Rogue (T33) 2021-Present Service Manual: P00b3 Engine Coolant Temperature Sensor 2
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| P00B3 | 00 |
RADIATOR COOLANT TEMP SEN (Radiator coolant temperature sensor circuit low) |
Diagnosis condition | — |
| Signal (terminal) | — | |||
| Threshold |
ECM detects the following status continuously for 5 seconds or more: A voltage signal transmitted from the engine coolant temperature sensor 2 is 0.04 V or less. |
|||
| Diagnosis delay time | 5 consecutive seconds | |||
POSSIBLE CAUSE
-
Harness or connectors
(Engine coolant temperature sensor 2 circuit is open or shorted.)
-
Engine coolant temperature sensor 2
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.
TEST CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11 V at ignition switch ON.
>>
GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
-
Turn ignition switch ON and wait at least 5 seconds.
-
Check 1st trip DTC.
Is 1st trip DTC detected?
YES>>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 ENGINE COOLANT TEMPERATURE SENSOR 2 POWER SUPPLY
-
Turn ignition switch OFF.
-
Disconnect engine coolant temperature (ECT) sensor 2 harness connector.
-
Turn ignition switch ON.
-
Check the voltage between ECT sensor 2 harness connector and ground.
+ − Voltage
(Approx.)ECT sensor 2 Connector Terminal F21 2 Ground 5 V
Is the inspection result normal?
YES>>GO TO 2.
NO>>GO TO 4.
CHECK ENGINE COOLANT TEMPERATURE SENSOR 2 GROUND CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Check the continuity between ECT sensor 2 harness connector and ECM harness connector.
ECT sensor 2 ECM Continuity Connector Terminal Connector Terminal F21 1 F71 102 Existed -
Also check harness for short to ground to power.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace error-detected parts.
CHECK ENGINE COOLANT TEMPERATURE SENSOR 2
Check the engine coolant temperature sensor 2. Refer to Component Inspection.
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>Replace engine coolant temperature sensor 2. Refer to Exploded View.
CHECK ENGINE COOLANT TEMPERATURE SENSOR 2 POWER SUPPLY CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Check the continuity between ECT sensor 2 harness connector and ECM harness connector.
ECT sensor 2 ECM Continuity Connector Terminal Connector Terminal F21 2 F71 87 Existed -
Also check harness for short to ground.
Is the inspection result normal?
YES>>Perform the trouble diagnosis for power supply circuit.
NO>>Repair or replace error-detected parts.
Other materials:
Remorquage à plat de votre véhicule
Remorquage à plat d’un véhicule à transmission intégrale
Le remorquage avec les quatre roues au sol, également appelé remorquage à plat, est parfois utilisé pour tirer un véhicule derrière un camping-car. Toutefois, cette méthode n’est pas compatible avec les versions à transmissi ...
Dtc/circuit Diagnosis. Electric Parking Brake Indicator Lamp
Component Function Check
CHECK ELECTRIC PARKING BRAKE WARNING LAMP FUNCTION
Check that electric parking brake warning lamp in combination meter
turns ON for approximately 1 second after ignition switch is ON.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Refer to Diagno ...
Removal and Installation. Front Power Window Switch Lh
Removal and Installation
CAUTION:
Never bend the fixing pawl of power window switch finisher.
REMOVALRemove power window switch finisher. Refer to Removal and Installation.
Remove front power window switch (passenger side) from power window switch finisher .
: Pawl
INSTALLATIONInsta ...
