Nissan Rogue (T33) 2021-Present Service Manual: Fuel Injector Offset Learning

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Basic Inspection / Fuel Injector Offset Learning

Description

Fuel injector offset learning is an operation to allow ECM to learn fuel injector offset data. This operation must be performed after the following parts are replaced:

  • Each time injector or ECM is replaced.

(For details, refer to Work Procedure.)

Work Procedure

PRECONDITIONING

Check that all of the following conditions are satisfied.

  • Engine coolant temperature: 90°C (194°F).

  • Engine oil temperature: 80°C (176°F).

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GO TO 2.

FUEL INJECTOR OFFSET LEARNING

With CONSULT

  1. Start engine.

  2. Select “Fuel injector offset learning” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.

  3. Touch “START” and follow the instruction of CONSULT display.

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END

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