Nissan Sentra Service Manual: Diagnosis description : driving pattern
DRIVING PATTERN A
Driving pattern A means a trip satisfying the following conditions.
- Engine speed reaches 400 rpm or more.
- Engine coolant temperature rises by 20В°C (36В°F) or more after starting
the engine.
- Engine coolant temperature reaches 70В°C (158В°F) or more.
- The ignition switch is turned from ON to OFF.
NOTE:
- When the same malfunction is detected regardless of driving
conditions, reset the counter of driving pattern
A.
- When the above conditions are satisfied without detecting the same
malfunction, reset the counter of driving
pattern A.
DRIVING PATTERN B
Driving pattern B means a trip satisfying the following conditions.
- Engine speed reaches 400 rpm or more.
- Engine coolant temperature reaches 70В°C (158В°F) or more.
- Vehicle speed of 70 – 120 km/h (44 – 75 MPH) is maintained for 60
seconds or more under the control of
closed loop.
- Vehicle speed of 30 – 60 km/h (19 – 37 MPH) is maintained for 10 seconds
or more under the control of
closed loop.
- Under the closed loop control condition, the following state reaches 12
seconds or more in total: Vehicle
speed of 4 km/h (2 MPH) or less with idling condition.
- The state of driving at 10 km/h (7 MPH) or more reaches 10 minutes or
more in total.
- A lapse of 22 minutes or more after engine start.
NOTE:
- Drive the vehicle at a constant velocity.
- When the same malfunction is detected regardless of driving
conditions, reset the counter of driving pattern
B.
- When the above conditions are satisfied without detecting the same
malfunction, reset the counter of driving
pattern B.
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:
- When the freeze frame data shows lower than 70В°C (158В°F), engine coolant
temperature should be lower
than 70В°C (158В°F).
- When the freeze frame data shows higher than or equal to 70В°C (158В°F),
engine coolant temperature should
be higher than or equal to 70В°C (158В°F).
NOTE:
- When the same malfunction is detected regardless of the above vehicle
conditions, reset the counter of driving
pattern C.
- When the above conditions are satisfied without detecting the same
malfunction, reset the counter of driving
pattern C.
- The 1st trip DTC will be cleared when C counter is counted once
without the same malfunction after DTC is
stored in ECM.
DRIVING PATTERN D
Driving pattern D means a trip satisfying the following conditions
- The state of driving at 40 km/h (25 MPH) reaches 300 seconds or more in
total.
- Idle speed lasts 30 seconds or more.
- A lapse of 600 seconds or more after engine start.
NOTE:
- When the same malfunction is detected regardless of driving
conditions, reset the counter of driving pattern
D.
- When the above conditions are satisfied without detecting the same
malfunction, reset the counter of driving
pattern D.
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 ...
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:
Connecting procedure
NOTE:
The connecting procedure must be performed
when the vehicle is stationary. If the
vehicle starts moving during the procedure,
the procedure will be cancelled.
To connect a phone to the Bluetooth® Hands-
Free Phone System:
Press the SETTING button.
Use the TUNE/FOLDER knob to s ...
Corrosion protection
Description
To provide improved corrosion prevention, the following anti-corrosive
measures have been implemented in
NISSAN production plants. When repairing or replacing body panels, it is
necessary to use the same anti-corrosive
measures.
Anti-Corrosive Wax
To improve repairability and co ...
B2205 vehicle speed
Description
The abs actuator and electric unit (control unit) provides a vehicle speed
signal to the combination meter via
can communication lines.
DTC Logic
Dtc detection logic
Dtc
Consult
Detection condition
Possible malfunction location
B2205
VEHICLE SPEED CIR ...
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