Nissan Rogue (T33) 2021-Present Service Manual: P00e0 Charge Air Cooler Coolant Temperature Sensor
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| P00E0 | 00 |
Sub-Radiator Coolant Temperature Sensor Circuit Low (Charge Air Cooler Coolant Temperature Sensor "A" Circuit Low) |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | CAC coolant temperature sensor signal | |||
| Threshold | A CAC coolant temperature sensor signal voltage is less than 0.04 V | |||
| Diagnosis delay time | — | |||
POSSIBLE CAUSE
-
Harness and connectors [Charge air cooler (CAC) coolant temperature sensor circuit is shorted.]
-
CAC coolant temperature sensor
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.
>>
GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
-
Turn ignition switch ON and wait at least 10 seconds.
-
Check 1st trip DTC.
Is DTC P00E0 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 CHARGE AIR COOLER (CAC) COOLANT TEMPERATURE SENSOR POWER SUPPLY-I
-
Turn ignition switch OFF.
-
Disconnect CAC coolant temperature sensor harness connector.
-
Turn ignition switch ON.
-
Check the voltage between CAC coolant temperature sensor harness connector terminals.
CAC coolant temperature sensor Voltage
(Approx.)Connector + − Terminal E42 2 1 5 V
Is the inspection result normal?
YES>>GO TO 5.
NO>>GO TO 2.
CHECK CHARGE AIR COOLER (CAC) COOLANT TEMPERATURE SENSOR POWER SUPPLY-II
Check the voltage between CAC coolant temperature sensor harness connector and ground.
| + | − |
Voltage (Approx.) | |
|---|---|---|---|
| CAC coolant temperature sensor | |||
| Connector | Terminal | ||
| E42 | 2 | Ground | 5 V |
Is the inspection result normal?
YES>>GO TO 4.
NO>>GO TO 3.
CHECK CAC COOLANT TEMPERATURE SENSOR POWER SUPPLY CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Check the continuity between CAC coolant temperature sensor harness connector and ECM harness connector.
CAC coolant temperature sensor ECM Continuity Connector Terminal Connector Terminal E42 2 F72 34 Existed -
Also check harness for short to power and short to ground.
Is the inspection result normal?
YES>>Perform the trouble diagnosis for ECM power supply circuit. Refer to Diagnosis Procedure.
NO>>Repair or replace error-detected parts.
CHECK CAC COOLANT TEMPERATURE SENSOR GROUND CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Check the continuity between CAC coolant temperature sensor harness connector and ECM harness connector.
CAC coolant temperature sensor ECM Continuity Connector Terminal Connector Terminal E42 1 F71 111 Existed -
Also check harness for short to power.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Repair or replace error-detected parts.
CHECK CAC COOLANT TEMPERATURE SENSOR
Check the CAC coolant temperature sensor. Refer to Component Inspection.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace CAC coolant temperature sensor. Refer to Exploded View.
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DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
B20A2–87
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Wiring Diagram. Ground Distribution
Body Harness
Wiring Diagram
Refer to Wiring Diagram.
Engine Room Harness
Wiring Diagram
Refer to Wiring Diagram.
Engine Control Harness
Wiring Diagram
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