Nissan Rogue (T33) 2021-Present Service Manual: P0386 Ckp Sensor 2

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P0386 Ckp Sensor 2

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P0386 00

CKP SENSOR B

(Crankshaft Position Sensor "B" Circuit Range/Performance) 		Diagnosis condition Right before engine stop by stop/start system or at engine restart.
Signal (terminal) Crankshaft position sensor 2 signal
Threshold The proper pulse signal from the crankshaft position sensor 2 is not sent to ECM.
Diagnosis delay time —

POSSIBLE CAUSE

  • Harness or connectors

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

  • Crankshaft position sensor 2

  • Drive plate (ring gear)

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 P0386 is displayed with DTC P0385 or P06B3, first perform the trouble diagnosis for DTC P0385 or P06B3.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable.

  • DTC P0385: DTC Description

  • DTC P06B3: 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. Activate stop/start system. Refer to System Description.

    CAUTION:

    Always drive Nissan Ariya vehicle at a safe speed.

  2. Restart the engine.

  3. 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 P0386 is displayed with DTC P0385 or P06B3, first perform the trouble diagnosis for DTC P0385 or P06B3.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable.

  • DTC P0385: DTC Description

  • DTC P06B3: 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 6.

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>>

GO TO 5.

NO>>

Repair or replace error-detected parts.

CHECK GEAR TOOTH

  1. Remove crankshaft position sensor 2. Refer to Exploded View.

  2. Look into the mounting hole of the crankshaft position sensor 2 to check that there is no missing gear tooth in the drive plate.

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 7.

NO>>

GO TO 8.

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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