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Nissan Sentra Service Manual: Diagnosis description : driving pattern

Nissan Sentra Service Manual / Engine / Engine control system / Operation / Diagnosis description : driving pattern

DRIVING PATTERN A

Driving pattern A means a trip satisfying the following conditions.

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DRIVING PATTERN B

Driving pattern B means a trip satisfying the following conditions.

NOTE:

DRIVING PATTERN C

Driving pattern C means operating vehicle as per the following: The following conditions should be satisfied at the same time:

Engine speed: (Engine speed in the freeze frame data) В±375 rpm

Calculated load value: (Calculated load value in the freeze frame data) x (1В±0.1) [%] Engine coolant temperature condition:

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DRIVING PATTERN D

Driving pattern D means a trip satisfying the following conditions

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Diagnosis description : counter system
RELATIONSHIP BETWEEN MIL, 1ST TRIP DTC, DTC, AND DETECTABLE ITEMS When a malfunction is detected for the first time, the 1st trip DTC and the 1st trip freeze frame data are stored in the ECM ...

Diagnosis description : system readiness test (SRT) code
System Readiness Test (SRT) code is specified in Service $01 of SAE J1979/ISO 15031-5. As part of an enhanced emissions test for Inspection & Maintenance (I/M), certain states require the s ...

Other materials:

Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury ...

Eps branch line circuit
Diagnosis procedure 1.Check connector Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the eps control unit for damage, bend and loose connection (unit side and connector side). Is the inspection result norm ...

Increasing fuel economy
Keep your engine tuned up. Follow the recommended scheduled maintenance. Keep the tires inflated to the correct pressure. Low tire pressure increases tire wear and lowers fuel economy. Keep the wheels in correct alignment. Improper alignment increases tire wear and lowers fuel eco ...

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