Page NISSAN TEANA 2003 Owner's Guide

INDEX FOR DTC
CVT-7
D
E
F
G
H
I
J
K
L
MA
B
CVT

DTC No. Index BCS001FN
NOTE:
If DTC “U1000 CAN COMM CIRCUIT” is displayed with other DTC s, first perform the trouble diagnosis
for “DTC U1000 CAN COMMUNICATION LINE”. Refer to CVT-53
.
DTCItems
(CONSULT-II screen terms)Reference page
P0615 STARTER RELAY/CIRCCVT-56
P0703 BRAKE SW/CIRCCVT-60
P0705 PNP SW/CIRCCVT-62
P0710 ATF TEMP SEN/CIRCCVT-69
P0715 INPUT SPD SEN/CIRCCVT-74
P0720 VEH SPD SEN/CIR ATCVT-79
P0725 ENGINE SPEED SIGCVT-85
P0730 BELT DAMGCVT-87
P0740 TCC SOLENOID/CIRCCVT-89
P0744 A/T TCC S/V FNCTNCVT-94
P0745 L/PRESS SOL/CIRCCVT-97
P0746 PRS CNT SOL/A FCTNCVT-102
P0776 PRS CNT SOL/B FCTNCVT-105
P0778 PRS CNT SOL/B CIRCCVT-108
P0826 MANUAL MODE SWITCHCVT-113
P0840 TR PRS SENS/A CIRCCVT-118
P0841 PRESS SEN/FNCTNCVT-123
P0845 TR PRS SENS/B CIRCCVT-126
P0868 SEC/PRESS DOWNCVT-131
P1701 TCM-POWER SUPPLYCVT-134
P1705 TP SEN/CIRC A/TCVT-139
P1722 ESTM VEH SPD SIGCVT-141
P1723 CVT SPD SEN/FNCTNCVT-143
P1726 ELEC TH CONTROLCVT-145
P1740 LU-SLCT SOL/CIRCCVT-147
P1745 L/PRESS CONTROLCVT-152
P1777 STEP MOTR CIRCCVT-153
P1778 STEP MOTR/FNCTNCVT-157
U1000 CAN COMM CIRCUITCVT-53

TROUBLE DIAGNOSIS
CVT-43
D
E
F
G
H
I
J
K
L
MA
B
CVT

CONSULT-II Function (TRANSMISSION)BCS001GQ
CONSULT-II can display each diagnostic item using the diagnostic test modes shown below.
FUNCTION
CONSULT-II REFERENCE VALUE
Diagnostic test mode Function Reference page
Work supportThis mode enables a technician to adjust some devices faster and more accurately by
following the indications on CONSULT-II.CVT-45
Self-diagnostic results Self-diagnostic results can be read and erased quickly.CVT-47
Data monitor Input/Output data in the TCM can be read.CVT-50
CAN diagnostic support
monitorThe results of transmit/receive diagnosis of CAN communication can be read.CVT-52
CALIB dataCharacteristic information for TCM and CVT assembly can be read. Do not use, but
displayed.—
Function testPerformed by CONSULT-II instead of a technician to determine whether each system
is “OK” or “NG”.—
ECU part number TCM part number can be read. —
Item name Condition Display value (Approx.)
VSP SENSOR
During drivingApproximately matches the speedometer
reading
ESTM VSP SIG
PRI SPEED SEN During driving (lock-up ON) Approximately matches the engine speed
ENG SPEED SIG Engine running Closely matches the tachometer reading
SEC HYDR SEN “N” position idle 1.0 V
PRI HYDR SEN “N” position idle 0.7 - 3.5 V
ATF TEMP SENWhen CVT fluid temperature is 20°C (68°F) 2.0 V
When CVT fluid temperature is 80°C (176°F) 1.0 V
VIGN SEN Ignition switch: ON Battery voltage
VEHICLE SPEED During drivingApproximately matches the speedometer
reading
PRI SPEED During driving (lock-up ON) Approximately matches the engine speed
SEC SPEED During driving45 X Approximately matches the speed-
ometer reading
ENG SPEED Engine running Closely matches the tachometer reading
GEAR RATIO During driving 2.37 - 0.43
ACC PEDAL OPENReleased accelerator pedal - Fully depressed
accelerator pedal0.0/8 - 8.0/8
SEC PRESS “N” position idle 0.5 MPa
PRI PRESS “N” position idle 0.3 - 0.7 MPa
STM STEP During driving−20 step - 190 step
ISOLT1Lock-up “OFF” 0.0 A
Lock-up “ON” 0.7 A
ISOLT2Release your foot from the accelerator pedal 0.8 A
Press the accelerator pedal all the way down 0.0 A
ISOLT3Secondary pressure low - Secondary pressure
high0.8 - 0.0 A
SOLMON1Lock-up “OFF” 0.0 A
Lock-up “ON” 0.6 - 0.7 A

TROUBLE DIAGNOSIS
CVT-47
D
E
F
G
H
I
J
K
L
MA
B
CVT

CAUTION:
Touch “CLEAR” after changing CVT fluid, and then erase
“CVTF DETERIORATION DATE”.
SELF-DIAGNOSTIC RESULT MODE
After performing self-diagnosis, place check marks for results on the CVT-27, "DIAGNOSTIC WORKSHEET" .
Reference pages are provided following the items.
Operation Procedure
1. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE”
screen.
Display shows malfunction experienced since the last erasing
operation.
Display Items List
X: Applicable —: Not applicable
SCIA4290E
BCIA0031E
Items
(CONSULT-II screen terms)Malfunction is detected when...TCM self-
diagnosisReference
page
DTC
CAN COMM CIRCUITWhen a TCM is not transmitting or receiving CAN communication
signal for 2 seconds or moreU1000CVT-53
STARTER RELAY/CIRCIf 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 is judged to be a malfunc-
tion too)P0615CVT-56
BRAKE SW/CIRC When the brake switch does not switch to ON or OFF P0703CVT-60
PNP SW/CIRC
PNP switch 1-4 signals input with impossible pattern

PNP switch 3 monitor terminal open or short circuitP0705CVT-62
ATF TEMP SEN/CIRCDuring running, the CVT fluid temperature sensor signal voltage is
excessively high or lowP0710CVT-69
INPUT SPD SEN/CIRC

Input speed sensor (primary speed sensor) signal is not input due
to an open circuit

An unexpected signal is input when vehicle is being drivenP0715CVT-74
VEH SPD SEN/CIR AT

Signal from vehicle speed sensor CVT [Output speed sensor
(Secondary speed sensor)] not input due to open or short circuit

Unexpected signal input during runningP0720CVT-79
ENGINE SPEED SIG

TCM does not receive the CAN communication signal from the
ECM

Engine speed is too low while drivingP0725CVT-85
BELT DAMG Unexpected gear ratio detected P0730CVT-87
TCC SOLENOID/CIRC Normal voltage not applied to solenoid due to open or short circuit P0740CVT-89

CVT-48
TROUBLE DIAGNOSIS

A/T TCC S/V FNCTN

There is a big difference engine speed and primary speed when
TCM lock-up signal is on

CVT cannot perform lock-up even if electrical circuit is good

TCM detects as irregular by comparing difference value with slip
rotationP0744CVT-94
L/PRESS SOL/CIRC

Normal voltage not applied to solenoid due to open or short cir-
cuit

TCM detects as irregular by comparing target value with monitor
valueP0745CVT-97
PRS CNT SOL/A FCTNUnexpected gear ratio was detected in the LOW side due to exces-
sively low line pressureP0746CVT-102
PRS CNT SOL/B FCTNSecondary pressure is too high or too low compared with the com-
manded value while drivingP0776CVT-105
PRS CNT SOL/B CIRC

Normal voltage not applied to solenoid due to cut line, short, or
the like

TCM detects as irregular by comparing target value with monitor
valueP0778CVT-108
MANUAL MODE SWITCHWhen an impossible pattern of switch signals is detected, a mal-
function is detectedP0826CVT-113
TR PRS SENS/A CIRCSignal voltage of the transmission fluid pressure sensor A (second-
ary pressure sensor) is too high or too low while drivingP0840CVT-118
PRESS SEN/FNCTNCorrelation between the values of the transmission fluid pressure
sensor A (secondary pressure sensor) and the transmission fluid
pressure sensor B (primary pressure sensor) is out of specificationP0841CVT-123
TR PRS SENS/B CIRCSignal voltage of the transmission fluid pressure sensor B (primary
pressure sensor) is too high or too low while drivingP0845CVT-126
SEC/PRESS DOWNSecondary fluid pressure is too low compared with the commanded
value while drivingP0868CVT-131
TCM-POWER SUPPLY

When the power supply to the TCM is cut OFF, for example
because the battery is removed, and the self-diagnosis memory
function stops

This is not a malfunction message (Whenever shutting OFF a
power supply to the TCM, this message appears on the screen)P1701CVT-134
TP SEN/CIRC A/TTCM does not receive the proper accelerator pedal position signals
(input by CAN communication) from ECMP1705CVT-139
ESTM VEH SPD SIG

CAN communication with the ABS actuator and the electric unit
(control unit) is malfunctioning

There is a great difference between the vehicle speed signal from
the ABS actuator and the electric unit (control unit), and the vehi-
cle speed sensor signalP1722CVT-141
CVT SPD SEN/FNCTNA rotation sensor error is detected because the gear does not
change in accordance with the position of the stepping motor
CAUTION:
One of the “P0720 VEH SPD SEN/CIR AT”, the “P0715 INPUT
SPD SEN/CIRC” or the “P0725 ENGINE SPEED SIG” is dis-
played with the DTC at the same timeP1723CVT-143
ELEC TH CONTROL The electronically controlled throttle for ECM is malfunctioning P1726CVT-145
LU-SLCT SOL/CIRC

Normal voltage not applied to solenoid due to cut line, short, or
the like

TCM detects as irregular by comparing target value with monitor
valueP1740CVT-147
L/PRESS CONTROL TCM detects the unexpected line pressure P1745CVT-152
Items
(CONSULT-II screen terms)Malfunction is detected when...TCM self-
diagnosisReference
page
DTC

TROUBLE DIAGNOSIS
CVT-49
D
E
F
G
H
I
J
K
L
MA
B
CVT

How to Erase Self-diagnostic Results
1. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE”
screen.
2. Touch “ERASE”. (The self-diagnostic results will be erased.)
STEP MOTR CIRCEach coil of the step motor is not energized properly due to an open
or a shortP1777CVT-153
STEP MOTR/FNCTNThere is a great difference between the number of steps for the
stepping motor and for the actual gear ratioP1778CVT-157
NO DTC IS DETECTED:
FURTHER TESTING MAY BE
REQUIREDNo NG item has been detected X — Items
(CONSULT-II screen terms)Malfunction is detected when...TCM self-
diagnosisReference
page
DTC
BCIA0031E
SCIA4614E

UNIFIED METER AND A/C AMP
DI-29
C
D
E
F
G
H
I
J
L
MA
B
DI

CONSULT-II Function (METER A/C AMP)BKS001SO
CONSULT-II performs the following functions communicating with the unified meter and A/C amp.
CONSULT-II BASIC OPERATION
Refer to GI-34, "CONSULT-II Start Procedure"
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which performs CAN communication.
SELF-DIAGNOSTIC RESULTS
Display Item List
“TIME” indicates the condition of the self-diagnostic results judged by each signal input.

Normal: In case of operating properly at the present in spite of having malfunction in the past, then “TIME”
indicates “1-63”.

Malfunction: Soon after detecting malfunctions by self-diagnoses or current malfunction, “0” is indicated.
After returning to normal condition, every time when ignition switch is turned to “OFF” from “ON”, time will be
added like “1”→“2”→“3”···“63”, and when the key operation is performed 64 times, the result of the self-diag-
noses will be erased. And if any malfunction is detected again, “0” will be indicated.
System Diagnosis mode DescriptionReference
page
METER A/C AMPSelf-diagnostic resultsUnified meter and A/C amp. check the conditions and indicates
any error that unified meter and A/C amp. memorized.DI-29
CAN diagnostic support monitorThe results of transmit/receive diagnosis of CAN communication
can be read.LAN-44
Data monitor Displays unified meter and A/C amp. input data in real time.DI-30
Display item [Code] Malfunction is detected when...
CAN COMM CIRC [U1000]Malfunction is detected in CAN communication.
CAUTION:
Even when there is no malfunction on CAN communication system, malfunction may be
misinterpreted when battery has low voltage (when maintaining 7-8V for about 2 seconds)
or 10A fuse [No. 19, located in the fuse block (J/B)] is disconnected.
METER COMM CIRC [B2202]Malfunction is detected in communication of between combination meter and unified meter and
A/C amp.
VEHICLE SPEED CIRC [B2205]When an erroneous speed signal is input for 1 second.
CAUTION:
Even when there is no malfunction on speed signal system, malfunction may be misinter-
preted when battery has low voltage (when maintaining 7-8V for about 2 seconds).

EC-10
[QR]
INDEX FOR DTC

[QR]INDEX FOR DTCPFP:00024
DTC No. IndexBBS005B7
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-113, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
DTC*1Items
(CONSULT-II screen terms)Reference page
CONSULT-II
ECM*
2
No DTC
Flashing*3NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.EC-37
U1000
1000*4CAN COMM CIRCUITEC-113
U1001
1001*4CAN COMM CIRCUITEC-113
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—
P0011 0011 INT/V TIM CONT-B1EC-116
P0102 0102 MAF SEN/CIRCUITEC-124
P0103 0103 MAF SEN/CIRCUITEC-124
P0117 0117 ECT SEN/CIRCEC-131
P0118 0118 ECT SEN/CIRCEC-131
P0122 0122 TP SEN 2/CIRCEC-136
P0123 0123 TP SEN 2/CIRCEC-136
P0132 0132 HO2S1 (B1)EC-143
P0134 0134 HO2S1 (B1)EC-150
P0222 0222 TP SEN 1/CIRCEC-157
P0223 0223 TP SEN 1/CIRCEC-157
P0327 0327 KNOCK SEN/CIRC-B1EC-164
P0328 0328 KNOCK SEN/CIRC-B1EC-164
P0335 0335 CKP SEN/CIRCUITEC-169
P0340 0340 CMP SEN/CIRC-B1EC-176
P0500 0500 VEH SPEED SEN/CIRCEC-183
P0550 0550 PW ST P SEN/CIRCEC-185
P0605 0605 ECMEC-190
P1065 1065 ECM BACK UP/CIRCUITEC-193
P1121 1121 ETC ACTREC-197
P1122 1122 ETC FUNCTION/CIRCEC-200
P1124 1124 ETC MOT PWREC-207
P1126 1126 ETC MOT PWREC-207
P1128 1128 ETC MOTEC-213
P1217 1217 ENG OVER TEMPEC-218
P1225 1225 CTP LEARNINGEC-229
P1226 1226 CTP LEARNINGEC-231
P1229 1229 SENSOR POWER/CIRCEC-233
P1610 - P1615 1610 - 1615 NATS MALFUNCTIONEC-32
P1706 1706 P-N POS SW/CIRCUITEC-238
P1720 1720 V/SP SEN (A/T OUT)EC-243

INDEX FOR DTC
EC-11
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EC

*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results).
*3: When engine is running, MI may flash.
*4: The troubleshooting for this DTC needs CONSULT-II.P1805 1805 BRAKE SW/CIRCUITEC-245
P2122 2122 APP SEN 1/CIRCEC-251
P2123 2123 APP SEN 1/CIRCEC-251
P2127 2127 APP SEN 2/CIRCEC-258
P2128 2128 APP SEN 2/CIRCEC-258
P2135 2135 TP SENSOREC-265
P2138 2138 APP SENSOREC-272
DTC*1Items
(CONSULT-II screen terms)Reference page
CONSULT-II
ECM*
2

EC-12
[QR]
INDEX FOR DTC

Alphabetical IndexBBS005B8
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-113, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
Items
(CONSULT-II screen terms)DTC*1
Reference page
CONSULT-II
ECM*2
APP SEN 1/CIRC P2122 2122EC-251
APP SEN 1/CIRC P2123 2123EC-251
APP SEN 2/CIRC P2127 2127EC-258
APP SEN 2/CIRC P2128 2128EC-258
APP SENSOR P2138 2138EC-272
BRAKE SW/CIRCUIT P1805 1805EC-245
CAN COMM CIRCUIT U1000
1000*4EC-113
CAN COMM CIRCUIT U1001
1001*4EC-113
CKP SEN/CIRCUIT P0335 0335EC-169
CMP SEN/CIRC-B1 P0340 0340EC-176
CTP LEARNING P1225 1225EC-229
CTP LEARNING P1226 1226EC-231
ECM P0605 0605EC-190
ECM BACK UP/CIRCUIT P1065 1065EC-193
ECT SEN/CIRC P0117 0117EC-131
ECT SEN/CIRC P0118 0118EC-131
ENG OVER TEMP P1217 1217EC-218
ETC ACTR P1121 1121EC-197
ETC FUNCTION/CIRC P1122 1122EC-200
ETC MOT P1128 1128EC-213
ETC MOT PWR P1124 1124EC-207
ETC MOT PWR P1126 1126EC-207
HO2S1 (B1) P0132 0132EC-143
HO2S1 (B1) P0134 0134EC-150
INT/V TIM CONT-B1 P0011 0011EC-116
KNOCK SEN/CIRC-B1 P0327 0327EC-164
KNOCK SEN/CIRC-B1 P0328 0328EC-164
MAF SEN/CIRCUIT P0102 0102EC-124
MAF SEN/CIRCUIT P0103 0103EC-124
NATS MALFUNCTION P1610 - P1615 1610 - 1615EC-32
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.No DTC
Flashing*3EC-37
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000 —
P-N POS SW/CIRCUIT P1706 1706EC-238
PW ST P SEN/CIRC P0550 0550EC-185
SENSOR POWER/CIRC P1229 1229EC-233
TP SEN 1/CIRC P0222 0222EC-157

INDEX FOR DTC
EC-13
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EC

*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results).
*3: When engine is running, MI may flash.
*4: The troubleshooting for this DTC needs CONSULT-II.TP SEN 1/CIRC P0223 0223EC-157
TP SEN 2/CIRC P0122 0122EC-136
TP SEN 2/CIRC P0123 0123EC-136
TP SENSOR P2135 2135EC-265
VEH SPEED SEN/CIRC P0500 0500EC-183
V/SP SEN (A/T OUT) P1720 1720EC-243
Items
(CONSULT-II screen terms)DTC*1
Reference page
CONSULT-II
ECM*2