Nissan Rogue (T33) 2021-Present Service Manual: P0385 Ckp Sensor 2

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P0385 Ckp Sensor 2

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P0385 00

CKP SENSOR B

(Crankshaft Position Sensor "B" Circuit) 		Diagnosis condition Engine running
Signal (terminal) Crankshaft position sensor 2 signal
Threshold The proper pulse signal from the crankshaft position sensor 2 is not sent to ECM while the engine is running.
Diagnosis delay time —

POSSIBLE CAUSE

  • Harness or connectors

    (Crankshaft position sensor 2 circuit is open or shorted.)

  • Crankshaft position sensor 2

FAIL-SAFE

Engine Control System

Not applicable

Stop/start System

When a DTC is detected, the stop/start indicator blinks slowly and the stop/start system operation is prohibited.

When ECM detects error while operating the stop/start system, ECM restarts the engine.

DTC Confirmation Procedure

CHECK DTC PRIORITY

If DTC P0385 is displayed with DTC P06B3, first perform the trouble diagnosis for DTC P06B3.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable. Refer to DTC Description.

NO>>

GO TO 2.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

  1. Turn ignition switch OFF and wait at least 10 seconds.

  2. Turn ignition switch ON.

  3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 10.5 V at idling.

>>

GO TO 3.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Start engine and let it idle for at least 5 seconds.

    If engine does not start, crank engine for at least 2 seconds.

  2. Check 1st trip DTC.

Is DTC detected?

YES>>

Refer 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 DTC PRIORITY

If DTC P0385 is displayed with DTC P06B3, first perform the trouble diagnosis for DTC P06B3.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable. Refer to DTC Description.

NO>>

GO TO 2.

CHECK CRANKSHAFT POSITION SENSOR 2 POWER SUPPLY-1

  1. Turn ignition switch OFF

  2. Disconnect crankshaft position sensor 2 harness connector.

  3. Turn ignition switch ON.

  4. Check the voltage between crankshaft position sensor 2 harness connector terminal.

Crankshaft position sensor 2 Condition

Voltage

(Approx.)
Connector + −
Terminal
F124 1 2 Ignition switch ON 5 V
Ignition switch OFF 0 V

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 5.

CHECK CRANKSHAFT POSITION SENSOR 2 SIGNAL CIRCUIT

  1. Turn ignition switch OFF

  2. Disconnect ECM harness connector.

  3. Check the continuity between crankshaft position sensor 2 harness connector and ECM harness connector.

    + − Continuity
    Crankshaft position sensor 2 ECM
    Connector Terminal Connector Terminal
    F124 3 F71 82 Existed

  4. Also check harness for short to ground.

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace error-detected parts.

CHECK CRANKSHAFT POSITION SENSOR 2

Check crankshaft position sensor 2. Refer to Component Inspection.

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace error-detected parts.

CHECK CRANKSHAFT POSITION SENSOR 2 POWER SUPPLY-2

Check the continuity between crankshaft position sensor 2 harness connector and ground.

+ − Condition

Voltage

(Approx.)
Crankshaft position sensor 2
Connector Terminal
F124 1 Ground Ignition switch ON 5 V
Ignition switch OFF 0 V

Is the inspection result normal?

YES>>

GO TO 6.

NO>>

GO TO 7.

CHECK CRANKSHAFT POSITION SENSOR 2 GROUND CIRCUIT

  1. Turn ignition switch OFF

  2. Disconnect ECM harness connector.

  3. Check the continuity between crankshaft position sensor 2 harness connector and ECM harness connector.

+ − Continuity
Crankshaft position sensor 2 ECM
Connector Terminal Connector Terminal
F124 2 F71 100 Existed

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace error-detected parts.

CHECK CRANKSHAFT POSITION SENSOR 2 POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF

  2. Disconnect ECM harness connector.

  3. Check the continuity between crankshaft position sensor 2 harness connector and ECM harness connector.

+ − Continuity
Crankshaft position sensor 2 ECM
Connector Terminal Connector Terminal
F124 1 F71 86 Existed

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace error-detected parts.

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