reset NISSAN TEANA 2014 Repair Manual

SRC-18
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (AIR BAG)
CONSULT Function (OCCUPANT DETECTION)
INFOID:0000000009460730
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a di scharged battery and a no-start condition.
CONSULT can display each diagnostic item usi ng the diagnostic test modes shown following.
Diagnostic Test Mode Diagnostic Item Description
Work Support ZERO POINT RESET FUNCTION Perform zero point reset. Refer to
SRC-42, "ZERO POINT RESET : Spe-
cial Repair Requirement".
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS SENSOR UNITSRC-23
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G
I
J
K L
M A
B
SRC
N
O P
Flash Code IndexINFOID:0000000009460732
WARNING LAMP FLASH CODE CHART
How to read flash codes
1. Put the vehicle in Diagnosis Mode. Refer to SRC-17, "Trouble Diagnosis without CONSULT".
2. All codes are proceded by a seven second "holding" flash.
3. Identify how many primary flashes are display ed as well as the length of each primary flash.
4. Refer to the tables and examples below to determine which SRS subsystem the code belongs to.
OCCUPANT DETECTION SENSOR UNIT [UNIT FAIL]
B00A0The OCS control unit is malfunctioning. Refer to
SRC-101, "Di-
agnosis Procedure".
OCCUPANT DETECTION SENSOR UNIT [NO DATA]
OCCUPANT DETECTION SENSOR UNIT [UNDEFINED]
OCCUPANT DETECTION SENSOR UNIT [RESET FAIL]
OCCUPANT DETECTION SENSOR UNIT [COMM FAIL] Communication between the OCS control
unit and the air bag diagnosis sensor unit is
interrupted.
OCCUPANT DETECTION SENSOR [UNIT FAIL] The OCS sensor is malfunctioning.
OCCUPANT DETECTION SENSOR [POWER FAIL] The OCS sensor circuit is malfunctioning.
CONTROL UNIT [UNIT FAIL] B14XX
Air bag diagnosis sensor unit is malfunction-
ing. Refer to
SRC-91, "Diag-
nosis Procedure".
PASSENGER AIRBAG INDICATOR CIRCUIT [FAIL]
B00D5Front passenger air bag OFF indicator is
malfunctioning. Refer to
SRC-94, "Diag-
nosis Procedure".
PASSENGER AIRBAG INDICATOR CIRCUIT [OPEN] Front passenger air bag OFF indicator cir-
cuit is open.
PASSENGER AIRBAG INDICATOR CIRCUIT [VB-SHORT] Front passenger air bag OFF indicator is
shorted to a power supply circuit.
PASSENGER AIRBAG INDICATOR CIRCUIT [GND-SHORT] Front passenger air bag OFF indicator is
shorted to ground.
IGN VOLTAGE [LOW] B142AIgnition voltage to the air bag diagnosis sen-
sor unit is low. Refer to
SRC-104, "Di-
agnosis Procedure".
IGN VOLTAGE [HIGH] Ignition voltage to the air bag diagnosis sen-
sor unit is high.
CAN COMMUNICATION FAILURE U1000 CAN system communication faiilure. Refer to
SRC-106, "Di-
agnosis Procedure".
CAN COMMUNICATION FAILURE [CONTROL UNIT] U1010CAN system (control unit) faiilure. Refer to
SRC-107, "Di-
agnosis Procedure".
FRONTAL COLLISION DETECTION B1421 Frontal collision detected. Driver and/or
front passenger air bag modules are de-
ployed. Refer to
SR-5, "For
Frontal Collision".
SIDE COLLISION DETECTION B1422 Side collision detected. Curtain air bag mod-
ule and seat belt pre-tensioner are de-
ployed. Refer to
SR-7, "For Side
and Rollover Collision".
REAR COLLISION DETECTION B1425 Rear collision has been detected. Replace air bag diagno- sis unit. Refer to SR-26,
"Removal and Installa-
tion".
AIRBAG DISPOSAL COMPLETION B1426 Collision has been detected. Air bag diagno-
sis sensor unit has not yet been replaced
following repairs.
CONSULT name DTC DTC detecting condition Repair order
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SRC-42
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPL ACING CONTROL UNIT : Description
INFOID:0000000009460735
WARNING:
Always perform zero point reset using CONSULT when removing an d installing the front passenger
seat or servicing the occupant classification system. If zero point reset is not performed, the OCS may
not operate normally, which may increase the risk of serious injury in a collision.
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000009460736
WORK PROCEDURE WHEN REPLACING OCS CONTROL UNIT
1.PERFORM ZERO POINT RESET
Perform zero point reset. Refer to SRC-42, "ZERO POINT RESET : Special Repair Requirement"
.
>> Inspection End.
ZERO POINT RESET
ZERO POINT RESET : DescriptionINFOID:0000000009460737
Zero point reset is an initializing procedure for the OCS (weight) sensors that must be performed using CON-
SULT when removing and installing passenger seat or servic ing the OCS system. If zero point reset is not per-
formed, the initialization is incomplete and OCS may not operate normally.
NOTE:
• When reinstalling the passenger seat, the initial value for the OCS sensors may change, and the OCS may
not operate normally.
• When zero point reset is performed after removal and installation of passenger seat, CONSULT displays "complete".
ZERO POINT RESET : Spec ial Repair RequirementINFOID:0000000009460738
1.PERFORM ZERO POINT RESET
1. Perform preliminary checks: NOTE:
• Level the vehicle
• Minimize vibrations near the vehicle
• Remove any objects on passenger seat
• Do not touch the vehicle during zero point reset
2. Select START on ZERO POINT RESET from , WORK SUPPORT of “OCCUPANT DETECTION”.
3. “Zero point reset” starts.
>> GO TO 2.
2.CONFIRM RESET
1. Check that "Complete" is displayed on “Zero point reset status”.
CAUTION:
• “Complete” may be displayed if the seat has been reinstalled, or “zero point reset” has already been
performed.
• "Incomplete” may be displayed if a new seat is installed.
• Air bag warning lamp flashes in user mode if zero point reset is "incomplete".
Is zero point reset status "complete"?
YES >> Print out “ZERO POINT RESET CURRENT STATUS” screen. Inspection end.
NO >> Recheck the preliminary check items and perform zero point reset again.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SRC-100
< DTC/CIRCUIT DIAGNOSIS >
B00A0 OCS SYSTEM
B00A0 OCS SYSTEM
DescriptionINFOID:0000000009460798
DTC B00A0 OCCUPANT CLASSIFICATION SYSTEM (OCS)
The OCS control unit is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will mon-
itor the OCS for failures and interruptions in co mmunication between the OCS control unit and the air bag
diagnosis sensor unit.
PA R T L O C AT I O N
Refer to SRC-5, "Component Parts Location".
DTC LogicINFOID:0000000009460799
DTC DETECTION LOGIC
With CONSULT
Without CONSULT
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check for DTC using CONSULT.
Is the DTC detected?
YES (Current DTC)>>Refer to SRC-101, "Diagnosis Procedure".
YES (Past DTC)>>GO TO 2.
NO >> Inspection End.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
Can the DTC be erased?
YES >> Inspection End.
NO >> Refer to SRC-101, "Diagnosis Procedure"
.
CONSULT name DTC DTC detecting condition Repair order
OCCUPANT DETECTION SENSOR UNIT [UNIT FAIL]
B00A0The OCS control unit is malfunction-
ing. Refer to
SRC-101, "Diagnosis Proce-
dure".
OCCUPANT DETECTION SENSOR UNIT [NO DATA]
OCCUPANT DETECTION SENSOR UNIT [UNDEFINED]
OCCUPANT DETECTION SENSOR UNIT [RESET FAIL]
OCCUPANT DETECTION SENSOR [UNIT FAIL] The OCS sensor is malfunctioning.
OCCUPANT DETECTION SENSOR [POWER FAIL] The OCS sensor circuit is malfunc-
tioning.
OCCUPANT DETECTION SENSOR UNIT [COMM FAIL] Communication between the OCS
control unit and the air bag diagnosis
sensor unit is interrupted.
Flashes
(Primary) Flash Length
(seconds) Flashes
(Secondary) Malfunctioning Component or Circuit Reference
1 3 4 Occupant classification system SRC-101, "Diagnosis Procedure"
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-42
< SYSTEM DESCRIPTION >[CVT: RE0F10D]
DIAGNOSIS SYSTEM (TCM)
• When the self-diagnosis result is acceptable at the 2nd
trip (conforming to driving condition B), DTC of the
1st trip is erased.
COUNTER SYSTEM LIST
DRIVING CONDITION
Driving condition A
Driving condition A is the driving condition that provides warm-up.
In specific, count-up is performed when all of the following conditions are satisfied.
• Engine speed is 400 rpm or more.
• After start of the engine, the water temperature increased by 20 °C (36 °F) or more.
• Water temperature was 70 °C (158 °F) or more.
• The ignition switch was changed from ON to OFF.
NOTE:
• If the same malfunction is detected regardless of the driving condition, reset the A counter.
• When the above is satisfied without detecting t he same malfunction, count up the A counter.
• When MIL goes off due to the malfunction and the A counter reaches 40, the DTC is erased.
Driving condition B
Driving condition B is the driving condition that performs all diagnoses once.
In specific, count-up is performed when all of the following conditions are satisfied.
• Engine speed is 400 rpm or more.
• Water temperature was 70 °C (158 °F) or more.
• In closed loop control, vehicle speed of 70 – 120 km/h (43 – 75 MPH) continued for 60 seconds or more.
• In closed loop control, vehicle speed of 30 – 60 km/h (19 – 37 MPH) continued for 10 seconds or more.
• In closed loop control, vehicle speed of 4 km/h (2 MPH) or less and idle determination ON continued for 12
seconds or more.
• After start of the engine, 22 minutes or more have passed.
• The condition that the vehicle speed is 10 km/h (6 MPH) or more continued for 10 seconds or more in total.
• The ignition switch was changed from ON to OFF.
NOTE:
• If the same malfunction is detected regardless of the driving condition, reset the B counter.
• When the above is satisfied without detecting t he same malfunction, count up the B counter.
• When the B counter reaches 3 wit hout malfunction, MIL goes off.
• When the B counter is counted once without detecting the same malfunction after TCM memorizes DTC of
the 1st trip, DTC of the 1st trip is erased.
Item Driving condition Trip
MIL (OFF) B 3
DTC (clear) A 40
DTC at 1st trip (clear) B 1
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-158
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10D]
P2813 SELECT SOLENOID
P2813 SELECT SOLENOID
DTC LogicINFOID:0000000009464099
DTC DETECTION LOGIC
NOTE:
DC stands for “DRIVING CYCLE” and indicates a seri es of driving cycle of “Ignition switch OFF → ON → driv-
ing → OFF”.
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.PREPARATION BEFORE WORK
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible causes
P2813 SELECT SOLENOID
(Select solenoid) When any of 1, or 2 is satisfied:
1. When all the following conditions are es- tablished three times in 1DC
-Precondition
• DTC other than the applicable DTC is not detected.
• Throtte position: More than 6.27 deg.
• Vehicle speed: Less than 3 km/h (1 MPH)
• CVT fluid temperature: More than 20 °C
(68 °F)
• Selector lever: Other than P, N
• Turbine speed when performed N → D,
N (P) → R: More than 500 rpm
• TCM power supply voltage: More than 11 V
- Detection time
•N → D: 0.4 seconds
•N → R: 0.3 seconds
•P → R: 0.3 seconds
2. When all of the following conditions are satisfied and this state is maintained for
30 seconds:
- The counting of time continues while all of the following conditions are satisfied
and stops when the conditions become
unsatisfied (the count is maintained).
When accumulated time reaches 30 sec-
onds (Clutch is judged as engaged and
the count is reset.)
• Selector lever: Other than P, N
• Vehicle speed: Less than 3 km/h (1
MPH)
• Differences between primary pulley speed and secondary speed speed:
Less than 120 rpm
• Clutch instructions pressure: 0.95 MPa or more
• Differences between turbine speed and input speed speed: Less than 200 rpm
• Turbine speed – speed: More than 450
rpm
• DTC other than the applicable DTC is not detected.
• TCM power supply voltage: More than 11 V Select solenoid valve
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-244
< SYSTEM DESCRIPTION >[CVT: RE0F10E]
DIAGNOSIS SYSTEM (TCM)
• When the self-diagnosis result is acceptable at the 2nd
trip (conforming to driving condition B), DTC of the
1st trip is erased.
COUNTER SYSTEM LIST
DRIVING CONDITION
Driving condition A
Driving condition A is the driving condition that provides warm-up.
In specific, count-up is performed when all of the following conditions are satisfied.
• Engine speed is 400 rpm or more.
• After start of the engine, the water temperature increased by 20 °C (36 °F) or more.
• Water temperature was 70 °C (158 °F) or more.
• The ignition switch was changed from ON to OFF.
NOTE:
• If the same malfunction is detected regardless of the driving condition, reset the A counter.
• When the above is satisfied without detecting t he same malfunction, count up the A counter.
• When MIL goes off due to the malfunction and the A counter reaches 40, the DTC is erased.
Driving condition B
Driving condition B is the driving condition that performs all diagnoses once.
In specific, count-up is performed when all of the following conditions are satisfied.
• Engine speed is 400 rpm or more.
• Water temperature was 70 °C (158 °F) or more.
• In closed loop control, vehicle speed of 70 – 120 km/h (43 – 75 MPH) continued for 60 seconds or more.
• In closed loop control, vehicle speed of 30 – 60 km/h (19 – 37 MPH) continued for 10 seconds or more.
• In closed loop control, vehicle speed of 4 km/h (2 MPH) or less and idle determination ON continued for 12
seconds or more.
• After start of the engine, 22 minutes or more have passed.
• The condition that the vehicle speed is 10 km/h (6 MPH) or more continued for 10 seconds or more in total.
• The ignition switch was changed from ON to OFF.
NOTE:
• If the same malfunction is detected regardless of the driving condition, reset the B counter.
• When the above is satisfied without detecting t he same malfunction, count up the B counter.
• When the B counter reaches 3 wit hout malfunction, MIL goes off.
• When the B counter is counted once without detecting the same malfunction after TCM memorizes DTC of
the 1st trip, DTC of the 1st trip is erased.
Item Driving condition Trip
MIL (OFF) B 3
DTC (clear) A 40
DTC at 1st trip (clear) B 1
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-360
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P2813 SELECT SOLENOID
P2813 SELECT SOLENOID
DTC LogicINFOID:0000000009464316
DTC DETECTION LOGIC
NOTE:
DC stands for “DRIVING CYCLE” and indicates a seri es of driving cycle of “Ignition switch OFF → ON → driv-
ing → OFF”.
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.PREPARATION BEFORE WORK
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible causes
P2813 SELECT SOLENOID
(Select solenoid) When any of 1, or 2 is satisfied:
1. When all the following conditions are es- tablished three times in 1DC
-Precondition
• DTC other than the applicable DTC is not detected.
• Throtte position: More than 6.27 deg.
• Vehicle speed: Less than 3 km/h (1 MPH)
• CVT fluid temperature: More than 20 °C
(68 °F)
• Selector lever: Other than P, N
• Turbine speed when performed N → D,
N (P) → R: More than 500 rpm
• TCM power supply voltage: More than 11 V
- Detection time
•N → D: 0.4 seconds
•N → R: 0.3 seconds
•P → R: 0.3 seconds
2. When all of the following conditions are satisfied and this state is maintained for
30 seconds:
- The counting of time continues while all of the following conditions are satisfied
and stops when the conditions become
unsatisfied (the count is maintained).
When accumulated time reaches 30 sec-
onds (Clutch is judged as engaged and
the count is reset.)
• Selector lever: Other than P, N
• Vehicle speed: Less than 3 km/h (1
MPH)
• Differences between primary pulley speed and secondary speed speed:
Less than 120 rpm
• Clutch instructions pressure: 0.95 MPa or more
• Differences between turbine speed and input speed speed: Less than 200 rpm
• Turbine speed – speed: More than 450
rpm
• DTC other than the applicable DTC is not detected.
• TCM power supply voltage: More than 11 V Select solenoid valve
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS
DIAGNOSIS SYSTEM (METER)WCS-9
< SYSTEM DESCRIPTION >
C
D E
F
G H
I
J
K L
M B
A
O P
DIAGNOSIS SYSTEM (METER)
DescriptionINFOID:0000000009941189
COMBINATION METER SE LF-DIAGNOSIS MODE
The following meter functions can be checked during Combination Meter Self-Diagnosis Mode:
• Pointer sweep of speedometer, tachometer and gauges.
• Illumination of all LCD segments and color patterns for meter displays.
• Illumination of all lamps/LEDs that are controlled by the combination meter (regardless of switch status).
STARTING COMBINATION METER SELF-DIAGNOSIS MODE
NOTE:
• Check combination meter power supply and ground circuits if self-diagnosis mode does not start. Refer to
MWI-58, "COMBINATION METER : Diagnosis Procedure"
. Replace combination meter if power supply and
ground circuits are found to be normal and self-diagnosis mode does not start. Refer to MWI-82, "Removal
and Installation".
• Combination meter self-diagnosis mode will function with the ignition switch in ON. Combination meter self-
diagnosis mode will exit upon turning the ignition switch to OFF.
How to Initiate Se lf-Diagnosis Mode
1. Press and hold the trip reset switch while turning the ignition switch ON. After 2 seconds release trip reset
switch, then press the trip reset switch 3 times withi n 7 seconds after the ignition switch is turned ON.
2. When the diagnosis function is activated, the meter illuminates all of the following:
• Warning lights/indicators.
• Meter assembly.
• Information display color bars red, green, blue and white (1).
• Odometer, trip A/B odometers and CVT indicator LCD display segments (2).
3. Pressing and holding the trip reset switch performs the pointer sweep test.
CONSULT Function (METER/M&A)INFOID:0000000009941190
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and no-start condition.
APPLICATION ITEMS
CONSULT can display each diagnostic item using the diagnostic test modes shown.
SELF DIAG RESULT
AWNIA2543GB
METER/M&A Diagnosis mode Description
SELF DIAGNOSTIC RESULT Displays combination meter self-diagnosis results. DATA MONITOR Displays combination meter input/output data in real time.
WARNING HISTORY Lighting history of the warning lamp and indicator lamp can be checked.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM