DTC DETECTION LOGIC

DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause
P0335 | Crankshaft position sensor (POS) circuit |

- The crankshaft position sensor (POS) signal is not detected by the ECM during the first few seconds of engine cranking.
- The proper pulse signal from the crankshaft position sensor (POS) is not sent to ECM while the engine is running.
- The crankshaft position sensor (POS) signal is not in the normal pattern during engine running.

- Harness or connectors
  [CKP sensor (POS) circuit is open or shorted.]
  [CMP sensor (PHASE) (bank 2) circuit is shorted.]
  [Power steering pressure sensor circuit is shorted.]
  (Manifold absolute pressure sensor circuit is shorted.)
  (APP sensor 2 circuit is shorted.)
  (Refrigerant pressure sensor circuit is shorted.)
- Crankshaft position sensor (POS)
- Camshaft position sensor (PHASE) (bank 2)
- Power steering pressure sensor
- Manifold absolute pressure sensor
- Accelerator pedal position sensor
- Refrigerant pressure sensor
- Signal plate

DTC CONFIRMATION PROCEDURE
1.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 with ignition switch ON.
>>GO TO 2.
2.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 1st trip DTC detected?
YES>>Go to Diagnosis Procedure (GT-R certified NISSAN dealer).
NO>>INSPECTION END