Nissan Tiida C11. Manual - part 1245

A/T SHIFT LOCK SYSTEM

TM-31

< FUNCTION DIAGNOSIS >

[TYPE 1 (4AT: RE4F03B)]

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A/T SHIFT LOCK SYSTEM

System Description

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• The mechanical key interlock mechanism also operates as a shift lock:

With the ignition switch turned to ON, selector lever cannot be shifted from “P” position to any other position
unless brake pedal is depressed.
With the key removed, selector lever cannot be shifted from “P” position to any other position.
The key cannot be removed unless selector lever is placed in “P” position.

• The shift lock and key interlock mechanisms are controlled by the ON-OFF operation of the shift lock sole-

noid and by the operation of the rotator and slider located inside key cylinder, respectively.

Component Parts Location

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1.

Key interlock cable

2.

Key cylinder

3.

Brake pedal

4.

Stop lamp switch

A.

Park position switch

B.

Shift lock solenoid

C.

Shift lock release button

AWDIA0071ZZ

TM-32

< FUNCTION DIAGNOSIS >

[TYPE 1 (4AT: RE4F03B)]

ON BOARD DIAGNOSTIC (OBD) SYSTEM

ON BOARD DIAGNOSTIC (OBD) SYSTEM

Introduction

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A/T system has two self-diagnostic systems.
The first is emission-related on board diagnostic system (OBD) performed by the TCM in combination with the
ECM. The malfunction is indicated by the MIL (malfunction indicator lamp) and is stored as a DTC in the ECM
memory but not the TCM memory.
The second is the TCM original self-diagnosis indicated by the OD OFF indicator lamp. The malfunction is
stored in the TCM memory. The detected items are overlapped with OBD self-diagnostic items. For detail,
refer to 

TM-35, "CONSULT-III Function (TRANSMISSION)"

.

OBD Function for A/T System

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The ECM provides emission-related on board diagnostic (OBD) functions for the A/T system. One function is
to receive a signal from the TCM used with OBD-related parts of the A/T system. The signal is sent to the ECM
when a malfunction occurs in the corresponding OBD-related part. The other function is to indicate a diagnos-
tic result by means of the MIL (malfunction indicator lamp) on the instrument panel. Sensors, switches and
solenoid valves are used as sensing elements.
The MIL automatically illuminates in One or Two Trip Detection Logic when a malfunction is sensed in relation
to A/T system parts.

One or Two Trip Detection Logic of OBD

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ONE TRIP DETECTION LOGIC

If a malfunction is sensed during the first test drive, the MIL will illuminate and the malfunction will be stored in
the ECM memory as a DTC. The TCM is not provided with such a memory function.

TWO TRIP DETECTION LOGIC

When a malfunction is sensed during the first test drive, it is stored in the ECM memory as a 1st trip DTC
(diagnostic trouble code) or 1st trip freeze frame data. At this point, the MIL will not illuminate. — 1st trip
If the same malfunction as that experienced during the first test drive is sensed during the second test drive,
the MIL will illuminate. — 2nd trip
The “trip” in the “One or Two Trip Detection Logic” means a driving mode in which self-diagnosis is performed
during vehicle operation.

OBD Diagnostic Trouble Code (DTC)

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HOW TO READ DTC AND 1ST TRIP DTC

DTC and 1st trip DTC can be read by the following methods.
(

 with CONSULT-III or 

 GST) CONSULT-III or GST (Generic Scan Tool) Examples: P0705, P0720 etc.

These DTC are prescribed by SAE J2012.
(CONSULT-III also displays the malfunctioning component or system.)
• 1st trip DTC No. is the same as DTC No.
• Output of the diagnostic trouble code indicates that the indicated circuit has a malfunction. How-

ever, in case of the Mode II and GST, they do not indicate whether the malfunction is still occurring or
occurred in the past and returned to normal.
CONSULT-III can identify them as shown below, therefore, CONSULT-III (if available) is recom-
mended.

Freeze Frame Data and 1st Trip Freeze Frame Data

The ECM has a memory function, which stores the driving condition such as fuel system status, calculated
load value, engine coolant temperature, short term fuel trim, long term fuel trim, engine speed and vehicle
speed at the moment the ECM detects a malfunction.
Data which are stored in the ECM memory, along with the 1st trip DTC, are called 1st trip freeze frame data,
and the data, stored together with the DTC data, are called freeze frame data and displayed on CONSULT-III
or GST. The 1st trip freeze frame data can only be displayed on the CONSULT-III screen, not on the GST. For
detail, refer to 

EC-107, "CONSULT-III Function"

.

Only one set of freeze frame data (either 1st trip freeze frame data of freeze frame data) can be stored in the
ECM. 1st trip freeze frame data is stored in the ECM memory along with the 1st trip DTC. There is no priority
for 1st trip freeze frame data and it is updated each time a different 1st trip DTC is detected. However, once
freeze frame data (2nd trip detection/MIL on) is stored in the ECM memory, 1st trip freeze frame data is no

ON BOARD DIAGNOSTIC (OBD) SYSTEM

TM-33

< FUNCTION DIAGNOSIS >

[TYPE 1 (4AT: RE4F03B)]

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longer stored. Remember, only one set of freeze frame data can be stored in the ECM. The ECM has the fol-
lowing priorities to update the data.

Both 1st trip freeze frame data and freeze frame data (along with the DTC) are cleared when the ECM mem-
ory is erased.

HOW TO ERASE DTC

The diagnostic trouble code can be erased by CONSULT-III, GST or ECM DIAGNOSTIC TEST MODE as
described following.
• If the battery cable is disconnected, the diagnostic trouble code will be cleared within 24 hours.
• When you erase the DTC, using CONSULT-III or GST is easier and quicker than switching the mode

selector on the ECM.

The following emission-related diagnostic information is cleared from the ECM memory when erasing DTC
related to OBD. For details, refer to 

EC-107, "CONSULT-III Function"

.

• Diagnostic trouble codes (DTC)
• 1st trip diagnostic trouble codes (1st trip DTC)
• Freeze frame data
• 1st trip freeze frame data
• System readiness test (SRT) codes
• Test values

 HOW TO ERASE DTC (WITH CONSULT-III)

• If a DTC is displayed for both ECM and TCM, it is necessary to be erased for both ECM and TCM.

1.

If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10
seconds and then turn it ON (engine stopped) again.

2.

Turn CONSULT-III “ON” and touch “A/T”.

3.

Touch “SELF-DIAG RESULTS”.

4.

Touch “ERASE”. (The DTC in the TCM will be erased.) Then touch “BACK” twice.

5.

Touch “ENGINE”.

6.

Touch “SELF-DIAG RESULTS”.

7.

Touch “ERASE”. (The DTC in the ECM will be erased.)

 HOW TO ERASE DTC (WITH GST)

1.

If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10
seconds and then turn it ON (engine stopped) again.

2.

Perform “TCM SELF-DIAGNOSTIC PROCEDURE (No Tools)”. Refer to 

TM-38, "Diagnosis Procedure

without CONSULT-III"

. (The engine warm-up step can be skipped when performing the diagnosis only to

erase the DTC.)

3.

Select Mode 4 with Generic Scan Tool (GST). For details, refer to 

EC-114, "Diagnosis Tool Function"

.

 HOW TO ERASE DTC (NO TOOLS)

The OD OFF indicator lamp is located on the combination meter.

1.

If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10
seconds and then turn it ON (engine stopped) again.

2.

Perform “TCM SELF-DIAGNOSTIC PROCEDURE (No Tools)”. Refer to 

TM-38, "Diagnosis Procedure

without CONSULT-III"

. (The engine warm-up step can be skipped when performing the diagnosis only to

erase the DTC.)

3.

Perform “OBD SELF-DIAGNOSTIC PROCEDURE (No tools)”. Refer to 

EC-107, "CONSULT-III Function"

.

Malfunction Indicator Lamp (MIL)

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DESCRIPTION 

Priority

Items

1

Freeze frame data

Misfire — DTC: P0300 - P0306
Fuel Injection System Function — DTC: P0171, P0172, P0174, P0175

2

Except the above items (Includes A/T related items)

3

1st trip freeze frame data

TM-34

< FUNCTION DIAGNOSIS >

[TYPE 1 (4AT: RE4F03B)]

ON BOARD DIAGNOSTIC (OBD) SYSTEM

The MIL is located on the instrument panel.

1.

The MIL will light up when the ignition switch is turned ON with-
out the engine running. This is a bulb check.
• If the MIL does not light up, refer to 

MWI-15, "WARNING

LAMPS/INDICATOR LAMPS : System Description"

, or see

EC-324, "Description"

.

2.

When the engine is started, the MIL should go off.
• If the MIL remains on, the on board diagnostic system has

detected anengine system malfunction.

SAT652J