Nissan Frontier D40. Manual — part 1063
TM-150
< FUNCTION DIAGNOSIS >
[5AT: RE5R05A]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
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 lost 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-II. For details, refer to
EC-47, "Emission-related Diagnostic Information"
(QR25DE) or
"Emission-related Diagnostic Information"
• 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)
1.
The emission related diagnostic information in the TCM and ECM can be erased by selecting “ALL Erase”
in the “Description” of “FINAL CHECK” mode with CONSULT-III.
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.
Select Mode 4 with the Generic Scan Tool (GST). For details refer to
EC-76, "Generic Scan Tool (GST)
EC-536, "Generic Scan Tool (GST) Function"
(VQ40DE).
HOW TO ERASE DTC (NO TOOLS)
1.
Disconnect battery for 24 hours.
2.
Reconnect battery.
Malfunction Indicator Lamp (MIL)
INFOID:0000000005273995
DESCRIPTION
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
2.
When the engine is started, the MIL should go off.
If the MIL remains on, the on board diagnostic system has
detected an engine system malfunction.
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
SEF217U
DIAGNOSIS SYSTEM (TCM)
TM-151
< FUNCTION DIAGNOSIS >
[5AT: RE5R05A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
DIAGNOSIS SYSTEM (TCM)
CONSULT-III Function (TRANSMISSION)
INFOID:0000000005273996
FUNCTION
SELF-DIAGNOSTIC RESULT MODE
Display Items List
X: Applicable, —: Not applicable
TCM diagnostic mode
Description
Work Support
This mode enables a technician to adjust some devices faster and more accurately.
Self-Diagnostic Results
Retrieve DTC from ECU and display diagnostic items.
Data Monitor
Monitor the input/output signal of the control unit in real time.
CAN Diagnosis Support Mon-
itor
It monitors the status of CAN communication.
DTC & SRT Confirmation
The status of system monitoring tests and the self-diagnosis status/result can be confirmed.
ECU Identification
Display the ECU identification number (part number etc.) of the selected system.
Items (CONSULT-III
screen terms)
Malfunction is detected when...
TCM self-diag-
nosis
OBD-II (DTC)
Reference
page
“TRANSMIS-
SION” with
CONSULT-III
MIL indicator
lamp*1, “EN-
GINE” with
CONSULT-III or
GST
CAN COMM CIRCUIT
• When TCM is not transmitting or receiving CAN com-
munication signal for 2 seconds or more.
U1000
U1000
STARTER RELAY
• If this signal is ON other than in “P” or “N” position, this
is judged to be a malfunction.
(And if it is OFF in “P” or “N” position, this too is judged
to be a malfunction.)
P0615
—
TRANSMISSION CONT
• TCM is malfunctioning.
P0700
P0700
T/M RANGE SWITCH A
• Transmission range switch 1-4 signals input with im-
possible pattern
• “P” position is detected from “N” position without any
other position being detected in between.
P0705
P0705
INPUT SPEED SEN-
SOR A
• TCM does not receive the proper voltage signal from
the sensor.
• TCM detects an irregularity only at position of 4GR for
input speed sensor 2.
P0717
P0717
OUTPUT SPEED SEN-
SOR
• Signal from output speed sensor not input due to cut
line or the like
• Unexpected signal input during running
• After ignition switch is turned ON, unexpected signal
input from vehicle speed signal before the vehicle
starts moving
P0720
P0720
ENGINE SPEED
• TCM does not receive the CAN communication signal
from the ECM.
P0725
—
1GR INCORRECT RA-
TIO
• A/T cannot shift to 1GR
P0731
P0731
2GR INCORRECT RA-
TIO
• A/T cannot shift to 2GR
P0732
P0732
3GR INCORRECT RA-
TIO
• A/T cannot shift to 3GR
P0733
P0733
TM-152
< FUNCTION DIAGNOSIS >
[5AT: RE5R05A]
DIAGNOSIS SYSTEM (TCM)
4GR INCORRECT RA-
TIO
• A/T cannot shift to 4GR
P0734
P0734
5GR INCORRECT RA-
TIO
• A/T cannot shift to 5GR
P0735
P0735
TORQUE CONVERTER
• Normal voltage not applied to solenoid due to cut line,
short, or the like
P0740
P0740
TORQUE CONVERTER
• A/T cannot perform lock-up even if electrical circuit is
good.
• TCM detects as irregular by comparing difference val-
ue with slip rotation.
P0744
P0744*2
PC SOLENOID A
• Normal voltage not applied to solenoid due to cut line,
short, or the like
• TCM detects as irregular by comparing target value
with monitor value.
P0745
P0745
TP SENSOR
• TCM does not receive the proper accelerator pedal
position signals (input by CAN communication) from
ECM.
P1705
—
TRANS FLUID TEMP
SEN
• During running, the ATF temperature sensor signal
voltage is excessively high or low
P1710
P0710
VEHICLE SPEED SIG-
NAL
• Signal (CAN communication) from vehicle speed sig-
nal not input due to cut line or the like
• Unexpected signal input during running
P1721
—
INTERLOCK
• Except during shift change, the gear position and ATF
pressure switch states are monitored and compara-
tive judgment made.
P1730
P1730
1ST E/BRAKING
• Each ATF pressure switch and solenoid current is
monitored and if a pattern is detected having engine
braking 1GR other than in the “1” position, a malfunc-
tion is detected.
P1731
—
INPUT CLUTCH SOL
• Normal voltage not applied to solenoid due to func-
tional malfunction, cut line, short, or the like
• TCM detects as irregular by comparing target value
with monitor value.
P1752
P1752
FR BRAKE SOLENOID
• Normal voltage not applied to solenoid due to func-
tional malfunction, cut line, short, or the like
• TCM detects as irregular by comparing target value
with monitor value.
P1757
P1757
DRCT CLUTCH SOL
• Normal voltage not applied to solenoid due to cut line,
short, or the like
• TCM detects as irregular by comparing target value
with monitor value.
P1762
P1762
HLR CLUTCH SOLE-
NOID
• Normal voltage not applied to solenoid due to func-
tional malfunction, cut line, short, or the like
• TCM detects as irregular by comparing target value
with monitor value.
P1767
P1767
L C BRAKE SOLENOID
• Normal voltage not applied to solenoid due to func-
tional malfunction, cut line, short, or the like
P1772
P1772
Items (CONSULT-III
screen terms)
Malfunction is detected when...
TCM self-diag-
nosis
OBD-II (DTC)
Reference
page
“TRANSMIS-
SION” with
CONSULT-III
MIL indicator
lamp*1, “EN-
GINE” with
CONSULT-III or
GST
DIAGNOSIS SYSTEM (TCM)
TM-153
< FUNCTION DIAGNOSIS >
[5AT: RE5R05A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
*1: Refer to
TM-150, "Malfunction Indicator Lamp (MIL)"
.
*2:These malfunctions cannot be displayed MIL if another malfunction is assigned to MIL.
DATA MONITOR MODE
Display Items List
X: Standard, —: Not applicable,
: Option
L C BRAKE SOLENOID
• TCM detects an improper voltage drop when it tries to
operate the solenoid valve.
• Condition of ATF pressure switch 2 is different from
monitor value, and relation between gear position and
actual gear ratio is irregular.
P1774
P1774*2
NO DTC IS DETECTED
FURTHER TESTING
MAY BE REQUIRED
• No NG item has been detected.
X
X
—
Items (CONSULT-III
screen terms)
Malfunction is detected when...
TCM self-diag-
nosis
OBD-II (DTC)
Reference
page
“TRANSMIS-
SION” with
CONSULT-III
MIL indicator
lamp*1, “EN-
GINE” with
CONSULT-III or
GST
Monitored item (Unit)
Monitor Item Selection
Remarks
ECU IN-
PUT SIG-
NALS
MAIN SIG-
NALS
SELEC-
TION
FROM
MENU
VHCL/S SE·A/T (km/h or mph)
X
X
Output speed sensor
VHCL/S SE·MTR (km/h or mph)
X
—
ACCELE POSI (0.0/8)
X
—
Accelerator pedal position signal
THROTTLE POSI (0.0/8)
X
X
Degree of opening for accelerator recognized by
the TCM
For fail-safe operation, the specific value used
for control is displayed.
CLSD THL POS (ON-OFF display)
X
—
Signal input with CAN communications
W/O THL POS (ON-OFF display)
X
—
BRAKESW (ON-OFF display)
X
—
Stop lamp switch
GEAR
—
X
Gear position recognized by the TCM updated
after gear-shifting
ENGINE SPEED (rpm)
X
X
INPUT SPEED (rpm)
X
X
OUTPUT REV (rpm)
X
X
GEAR RATIO
—
X
TC SLIP SPEED (rpm)
—
X
Difference between engine speed and torque
converter input shaft speed
F SUN GR REV (rpm)
—
—
F CARR GR REV (rpm)
—
—
ATF TEMP SE 1 (V)
X
—
ATF TEMP 1 (
°
C or
°
F)
—
X
ATF TEMP 2 (
°
C or
°
F)
—
X
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