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Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » P2119 electric throttle control actuator
DTC Logic

DTC DETECTION LOGIC

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P2119 Electric throttle control actuator A Electric throttle control actuator does not function properly due to the return spring malfunction. Electric throttle control actuator
B Throttle valve opening angle in fail-safe mode is Electric throttle control actuator not in specified range.
C ECM detect the throttle valve is stuck open.

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following 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.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A AND B

  1. Turn ignition switch ON and wait at least 1 second.
  2. Set selector lever to D (A/T or CVT) or 1st (M/T) position and wait at least 3 seconds.
  3. Set selector lever to P (A/T or CVT) or Neutral (M/T) position.
  4. Turn ignition switch OFF and wait at least 10 seconds.
  5. Turn ignition switch ON and wait at least 1 second.
  6. Set selector lever to D (A/T or CVT) or 1st (M/T) position and wait at least 3 seconds.
  7. Set selector lever to P (A/T or CVT) or Neutral (M/T) position.
  8. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
  9. Check DTC.

Is DTC detected?

YES >> Go to EC, "Diagnosis Procedure".

NO >> GO TO 3.

3.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION C

  1. Turn ignition switch ON and wait at least 1 second.
  2. Set selector lever to D (A/T or CVT) or 1st (M/T) position and wait at least 3 seconds.
  3. Set selector lever to P (A/T or CVT) or Neutral (M/T) position.
  4. Start engine and let it idle for 3 seconds.
  5. Check DTC.

Is DTC detected?

YES >> Go to EC, "Diagnosis Procedure".

NO >> INSPECTION END

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