Additional maintenance operations in case of control unit replacement (Nissan X-Trail T31)

If you replace the ECM, perform the following operations:

1. Initialize the NATS system and register the identification codes of all NATS ignition keys.

Proceed to point 2.

2. Conduct training in the released position of the accelerator pedal.

See below.

Proceed to point 3.

3. Conduct closed throttle position training.

See below.

Proceed to point 4

4. Conduct training on air supply at idle speed.

See below.

The end.

(Data posted on the website nissanbook.ru)

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This article has been reviewed: Andrey Lazarev

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X-Trail 2: Control system

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Checks and adjustments — basic checks

Checking the idle speed.
Checking the ignition timing angle
Accelerator Pedal Release Position Learning
Closed Throttle Position Training
Training for air supply at idle speed.

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