Nissan Versa (N17): Mixture ratio selflearning value clear

Nissan Versa 2nd generation (N17) Service Manual / Engine / Engine control system (EC) / Mixture ratio selflearning value clear

Description

This describes how to erase the mixture ratio selflearning value. For the actual procedure, follow the instructions in "Diagnosis Procedure".

Work Procedure

1.START

With CONSULT

  1. Start engine and warm it up to normal operating temperature.
  2. Select "SELFLEARNING CONT" in "WORK SUPPORT" mode with CONSULT.
  3. Clear mixture ratio selflearning value by touching "CLEAR".

With GST

  1. Start engine and warm it up to normal operating temperature.
  2. Turn ignition switch OFF.
  3. Disconnect mass air flow sensor harness connector.
  4. Restart engine and let it idle for at least 5 seconds.
  5. Stop engine and reconnect mass air flow sensor harness connector.
  6. Select Service $03 with GST. Make sure DTC P0102 is detected.
  7. Select Service $04 with GST to erase the DTC P0102.

>> END

Idle air volume learning

Description Idle Air Volume Learning is a function of ECM to learn the idle air volume that keeps each engine idle speed within the specific range. It must be performed under any of the followin ...

Basic inspection

Work Procedure 1.INSPECTION START     1.   Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled mainten ...

Other materials:

General maintenance
During the normal day-to-day operation of the vehicle, general maintenance should be performed regularly as prescribed in this section. If you detect any unusual sounds, vibrations or smells, be sure to check for the cause or have a NISSAN dealer do it promptly. In addition, it is recommended ...

Fuel tank
Exploded View 1. Fuel tank 2. Fuel tank mounting band (RH) 3. Fuel tank mounting band (LH) 4. Clamp 5. Fuel filler hose 6. Fuel filler tube 7. Grommet 8. Fuel filler cap 9. Clamp 10. Vent hose Removal and Installation WARNING: Be sure to read "General Precautions" before working on the fu ...

Categories


© 2017-2025 Copyright www.niveguide.com
0.0074