Toyota
Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » P0335 CKP sensor (POC)
Diagnosis Procedure

1.CHECK GROUND CONNECTION

  1. Turn ignition switch OFF.
  2. Check ground connection E15. Refer to Ground Inspection in GI, "Circuit Inspection".

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair or replace ground connection.

2.CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUITI

  1. Disconnect crankshaft position (CKP) sensor (POS) harness connector.
  2. Turn ignition switch ON.
  3. Check the voltage between CKP sensor (POS) harness connector and ground.

Is the inspection result normal?

YES >> GO TO 6.

NO >> GO TO 3.

3.CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUITII

  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.

Is the inspection result normal?

YES >> GO TO 4.

NO >> Repair open circuit.

4.CHECK SENSOR POWER SUPPLY CIRCUIT

Check harness for short to power and short to ground, between the following terminals.

*: With A/C models

Is the inspection result normal?

YES >> GO TO 5.

NO >> Repair short to ground or short to power in harness or connectors.

5.CHECK COMPONENTS

Check the following.

  • EVAP control system pressure sensor (Refer to EC, "Component Inspection").
  • Battery current sensor (Refer to EC, "Component Inspection").
  • Refrigerant pressure sensor (Refer to EC, "Component Function Check").
  • Accelerator pedal position sensor (Refer to EC, "Component Inspection").

Is the inspection result normal?

YES >> GO TO 10.

NO >> Replace malfunctioning component.

6.CHECK CKP SENSOR (POS) GROUND CIRCUIT FOR OPEN AND SHORT

  1. Turn ignition switch OFF.
  2. Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.

    3.   Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 7.

NO >> Repair open circuit or short to ground or short to power in harness or connectors.

7.CHECK CKP SENSOR (POS) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

  1. Disconnect ECM harness connector.
  2. Check the continuity between CKP sensor (POS) harness connector and ECM harness connector. 

    3.   Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 8.

NO >> Repair open circuit or short to ground or short to power in harness or connectors.

8.CHECK CRANKSHAFT POSITION SENSOR (POS)

Refer to EC, "Component Inspection".

Is the inspection result normal?

YES >> GO TO 9.

NO >> Replace crankshaft position sensor (POS). Refer to EM, "Exploded View".

9.CHECK GEAR TOOTH

Visually check for chipping signal plate gear tooth.

Is the inspection result normal?

YES >> GO TO 10.

NO >> Replace the signal plate. Refer to EM, "Exploded View".

10.CHECK INTERMITTENT INCIDENT

Refer to GI, "Intermittent Incident".

>> INSPECTION END

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