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Home >> Nissan-Datsun >> 2023 >> Z Proto Spec, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1 Of 2) >> System Description >> Diagnosis System (ECM) >> Diagnosis Description >> CONSULT Function
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CONSULT Function

FUNCTION 

Diagnostic test mode CGW Status Function
Restricted Mode Diag Test Mode Open Mode
Self Diagnostic Result Display Display Display Self-diagnostic results such as 1st trip DTC, DTCs and 1st trip freeze frame data or freeze frame data can be read and erased quickly. *
CGW Information Display Display Display
  • Display the current CGW mode.
  • Enables CGW to switch mode.
Data Monitor Display Display Display Input/Output data in the ECM can be read.
Work support Non-display Non-display Display This mode enables a technician to adjust some devices faster and more accurately by following the indications on the CONSULT unit.
Active Test Non-display Display Display Diagnostic Test Mode in which CONSULT drives some actuators apart from the ECMs and also shifts some parameters in a specified range.
ECU Identification Display Display Display ECM part number can be read.
DTC Work Support Non-display Display Display The status of system monitoring tests and the self-diagnosis status/results can be confirmed.

*: The following emission-related diagnostic information is cleared when the ECM memory is erased.

CGW INFORMATION 

Display the diagnosis mode which a user can perform in Diag Test mode/Open Mode by switching the CGW status form Restricted mode to Diag Test Mode/Open Mode. For the method of switching CAN Gateway status, Refer to CONSULT Function .

SELF DIAGNOSTIC RESULT MODE 

Self Diagnostic Item 

Regarding items of DTC and 1st trip DTC, Refer to DTC Index .

How to Read DTC and 1st Trip DTC 

DTCs and 1st trip DTCs related to the malfunction are displayed in "Self-diag results".

How to Erase DTC and 1st Trip DTC 

NOTE: SYMBOL 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.

Freeze Frame Data and 1st Trip Freeze Frame Data 

Freeze frame data item * Description
DIAG TROUBLE CODE [PXXXX] The engine control component part/control system has a trouble code that is displayed as PXXXX. Refer to DTC Index .
CAL/LD VALUE [%] The calculated load value at the moment a malfunction is detected is displayed.
COOLANT TEMP [°C] or [°F] The engine coolant temperature at the moment a malfunction is detected is displayed.
L-FUEL TRM-B1 [%]
  • "Long-term fuel trim" at the moment a malfunction is detected is displayed.
  • The long-term fuel trim indicates much more gradual feedback compensation to the base fuel schedule than short-term fuel trim.
L-FUEL TRM-B2 [%]
S-FUEL TRM-B1 [%]
  • "Short-term fuel trim" at the moment a malfunction is detected is displayed.
  • The short-term fuel trim indicates dynamic or instantaneous feedback compensation to the base fuel schedule.
S-FUEL TRM-B2 [%]
ENGINE SPEED [RPM] The engine speed at the moment a malfunction is detected is displayed
VEHICL SPEED [km/h] or [mph] The vehicle speed at the moment a malfunction is detected is displayed
ABSOL TH. P/S [%] The throttle valve opening angle at the moment a malfunction is detected is displayed
B/FUEL SCHDL [msec] The base fuel schedule at the moment a malfunction is detected is displayed
INT/A TEMP SE [°C] or [°F] The intake air temperature at the moment a malfunction is detected is displayed
FUEL SYS-B1
  • "Fuel injection system status" at the moment a malfunction is detected is displayed.
  • One of the following mode is displayed.

    Mode 2: Open loop due to detected system malfunction

    Mode 3: Open loop due to driving conditions (power enrichment, deceleration enleanment)

    Mode 4: Closed loop - using oxygen sensor (s) as feedback for fuel control

    Mode 5: Open loop - has not yet satisfied condition to go to closed loop
FUEL SYS-B2
INT MANI PRES [kPa] These items are displayed but are not applicable to this model.
COMBUST CONDITION
FUEL RAIL PRESSURE [MPa] The fuel rail pressure at the moment a malfunction is detected is displayed.
TARGET FUEL RAIL PRESSURE [MPa] The target fuel rail pressure at the moment a malfunction is detected is displayed.
BATTERY VOLTAGE [V] The battery voltage at the moment a malfunction is detected is displayed.
FUEL LEVEL [%] The fuel level at the moment a malfunction is detected is displayed.

*: The items are the same as those of 1st trip freeze frame data.

DATA MONITOR MODE 

NOTE: SYMBOL
  • The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
  • For reference values of the following items, Refer to Physical Values .

Monitored Item 

Monitored item Unit Monitor Item Selection Description Remarks
ECU INPUT SIGNALS MAIN SIGNALS
COOLANT TEMP/S °C or °F x x The engine coolant temperature (determined by the signal voltage of the engine coolant temperature sensor) is displayed. When the engine coolant temperature sensor is open or short-circuited, ECM enters fail-safe mode. The engine coolant temperature determined by the ECM is displayed.
VHCL SPEED SE km/h or mph x x The vehicle speed computed from the vehicle speed signal sent from combination meter is displayed.  
BATTERY VOLT V     The power supply voltage of ECM is displayed.  
INT/A TEMP SE °C or °F x x The intake air temperature (determined by the signal voltage of the intake air temperature sensor) is indicated.  
TURBO BST SEN V     The turbocharger boost sensor signal voltage is displayed.  
PURG VOL C/V %    
  • Indicates the EVAP canister purge volume control solenoid valve control value computed by the ECM according to the input signals.
  • The opening becomes larger as the value increases.
  
FUEL T/TMP SE °C or °F     The fuel temperature (determined by the signal voltage of the fuel tank temperature sensor) is displayed.  
FUEL LEVEL SE V x   The signal voltage of the fuel level sensor is displayed.  
EVAP SYS PRES V     The signal voltage of EVAP control system pressure sensor is displayed.  
CAL/LD VALUE %     "Calculated load value" indicates the value of the current air flow divided by peak air flow.  
HO2S2 (B1) V x x The signal voltage of the heated oxygen sensor 2 is displayed.  
HO2S2 (B2)
ENG OIL TEMP °C or °F     The engine oil temperature (determined by the signal voltage of the engine oil temperature sensor) is displayed.  
A/F ALPHA-B1 %     The mean value of the air-fuel ratio feedback correction factor per cycle is indicated.
  • When the engine is stopped, a certain value is indicated.
  • This data also includes the data for the air-fuel ratio learning control.
  • Specification value is indicated on monitor screen under the following conditions.
    • Reference: Select
    • Display type: Line graph
A/F ALPHA-B2
A/F S1 HTR (B1) %    
  • Air fuel ratio (A/F) sensor 1 heater control value computed by ECM according to the input signals.
  • The current flow to the heater becomes larger as the value increases.
  
A/F S1 HTR (B2)
TC/SC SPEED B1 RPM     The turbocharger revolution speed (determined by the signal voltage of the turbocharger speed sensor) is displayed.  
TC/SC SPEED B2
EXH/V TIM B1 °CA     Indicates [°CA] of exhaust camshaft retard angle.  
EXH/V TIM B2    
W/GATE V CLSD LEARN B2 INCMP/CMPLT     Displays "full close position learning" experience of wastegate actuator.
  • INCMP: Learning is incomplete. There is no memory of the full close position voltage in the ECM.
  • CMPLT: Learning is complete. Full close position voltage is memory in the ECM.
  
W/GATE V CLSD LEARN B1    
W/G ACTUATOR POSITION B1 m     Indicates real stroke position of turbocharger wastegate actuator. The value is calculated by ECM based on the difference voltage between position sensor output and valve close position.  
W/G ACTUATOR POSITION B2      
RADIATOR COOLANT TEMP °C     The radiator coolant temperature (determined by the signal voltage of the radiator coolant temperature sensor) is displayed.  
Ignition timing deg x x Indicates the ignition timing computed by ECM according to the input signals.
NOTE: SYMBOL Indicates degree from BTDC (Before Top Dead Center) of compression stroke.
  • When the engine is stopped, a certain value is indicated.
Fuel injection timing deg     Indicates the fuel injection timing computed by ECM according to the input signals.
NOTE: SYMBOL Indicates degree from BTDC (Before Top Dead Center) of intake stroke.
  
Charge air cooler coolant temp deg     The charge air cooler coolant temperature (determined by the signal voltage of the charge air cooler coolant temperature sensor) is displayed.  
FAN DUTY %     Indicates a command value for cooling fan. The value is calculated by ECM based on input signals.  
AC EVA TEMP °C or °F     Indicates A/C evaporator temperature sent from "unified meter and A/C amp".  
AC EVA TARGET °C or °F     Indicates target A/C evaporator temperature sent from "unified meter and A/C amp".  
ALT DUTY %     Indicates the duty ratio of the power generation command value. The ratio is calculated by ECM based on the battery current sensor signal.  
FUEL PUMP DUTY %     The control condition of the fuel pump control module (FPCM) (determined by ECM according to the input signals) is indicated.  
BAT TEMP SEN V     The signal voltage from the battery temperature sensor is displayed.  
THRTL STK CNT B1 -    
NOTE: SYMBOL The item is indicated, but not used.
  
THRTL STK CNT B2
A/GRLL SHTTR POSITION F/CLOSEMOVINGF/OPENUNIDTF     Indicates the status of active grille shutter.
  • F/CLOSE: Active grille shutter is fully closed.
  • MOVING: Active grille shutter is in motion.
  • F/OPEN: Active grille shutter is fully opened.
  • UNIDTF: Unable to specify the shutter position.
  
ENG SPEED RPM x x Indicates the engine speed computed from the signal of the crankshaft position sensor (POS) and camshaft position sensor (PHASE).
  • Accuracy becomes poor if engine speed drops below the idle RPM.
  • If the signal is interrupted while the engine is running, an abnormal value may be indicated.
TRVL AFTER MIL km or mile     Distance traveled while MIL is activated.  
B/FUEL SCHDL ms x x "Base fuel schedule" indicates the fuel injection pulse width programmed into ECM, prior to any learned on board correction. Specification value is indicated on monitor screen under the following conditions.
  • Reference: Select
  • Display type: Line graph
MASS AIRFLOW g/s     Indicates the mass air flow computed by ECM according to the signal voltage of the mass air flow sensor.  
FUEL PRES SEN MPa     Indicates the fuel rail pressure computed by ECM according to the input signals.  
ACCEL SEN 1 V     The accelerator pedal position sensor signal voltage is displayed. ACCEL SEN 2 signal is converted by ECM internally. Thus, they differs from ECM terminal voltage signal.
ACCEL SEN 2    
TP SEN 1-B1 V x x The throttle position sensor signal voltage is displayed. TP SEN 2-B1 signal is converted by ECM internally. Thus, they differs from ECM terminal voltage signal.
TP SEN 2-B1
FUEL INJ B1 msec     ECM-calculated injection pulse width of the fuel injector on the Bank 1 side.  
FUEL INJ B2    
IDLE FUEL PRES MIN MPa     Lower limit of fuel pressure at idle state.  
IDLE FUEL PRES MAX     Upper limit of fuel pressure at idle state.  
I/P PULLY SPD RPM     Indicates the engine speed computed from the input speed sensor signal.  
VEHICLE SPEED km/h or mph     The vehicle speed computed from the vehicle speed signal sent from TCM is displayed.  
AC PRESS SEN V     The signal voltage from the refrigerant pressure sensor is displayed.  
A/F SEN1 (B1) V x x The A/F signal computed from the input signal of the air fuel ratio (A/F) sensor 1 is displayed.  
A/F SEN1 (B2)
VHCL SPEED SE km/h or mph     The vehicle speed computed from the vehicle speed signal sent from combination meter is displayed.  
SET VHCL SPD km/h     The preset vehicle speed is displayed.  
VTC DTY EX B1 %     The control condition of the exhaust valve timing control solenoid valve (determined by ECM according to the input signals) is indicated.  
VTC DTY EX B2      
BAT CUR SEN mV     The signal voltage of battery current sensor is displayed.  
MILEAGE FOR EONV km     Mileage counter for EONV upper byte is displayed.  
A/F ADJ-B1 -     Indicates the correction of factor stored in ECM. The factor is calculated from the difference between the target air-fuel ratio stored in ECM and the air-fuel ratio calculated from A/F sensor 1 signal.  
A/F ADJ-B2    
TP SEN 1-B2 mV     The throttle position sensor signal voltage is displayed. TP SEN 2-B2 signal is converted by ECM internally. Thus, they differs from ECM terminal voltage signal.
TP SEN 2-B2    
INT/V TIM (B1) °CA     Indicates [°CA] of intake camshaft advance angle.  
INT/V TIM (B2)
H/P FUEL PUMP DEG deg     Displays ECM-calculated fuel discharge position of the high pressure fuel pump.  
FUEL PRES SEN V V     The signal voltage of FRP sensor is displayed.  
EOP SENSOR V     The signal voltage of EOP sensor is displayed.  
ECM TEMP 1 °C     The ECM temperature is indicated.  
ECM TEMP 2    
MASS AIR FLOW SENSOR (Hz) Hz     The signal frequency of the mass air flow sensor bank 1 is displayed.
  • Specification value is indicated on monitor screen under the following conditions.
    • Reference: Select
    • Display type: Line graph
A/F-S ATMSPHRC CRCT B2 -     Displays a determined value of atmospheric correction factor necessary for correcting an A/F sensor signal input to ECM. The signal used for the correction is an A/F sensor signal transmitted while driving under atmospheric pressure.  
A/F-S ATMSPHRC CRCT B1 -     Displays a determined value of atmospheric correction factor necessary for correcting an A/F sensor signal input to ECM. The signal used for the correction is an A/F sensor signal transmitted while driving under atmospheric pressure.  
A/F-S ATMSPHRC CRCT UP B2 count     Displays the number of updates of the A/F sensor atmospheric correction factor.  
A/F-S ATMSPHRC CRCT UP B1 count     Displays the number of updates of the A/F sensor atmospheric correction factor.  
EXHAUST GAS TEMP SEN 1 B1 V     The signal voltage of exhaust gas temperature sensor is displayed.  
Exhaust gas temp sensor 1 B2    
Mass air flow sensor B2 (Hz) Hz     The signal frequency of the mass air flow sensor bank 2 is displayed. Specification value is indicated on monitor screen under the following conditions.
  • Reference: Select
  • Display type: Line graph
W/G ACTUATOR POSI SEN B1 V     Indicates position sensor output voltage of turbocharger wastegate actuator.  
W/G ACTUATOR POSI SEN B2    
ENGINE COOLANT B/V POSI deg     The Multi-way Control Valve position detected by the position sensor is displayed.  
Electric water pump 1 duty %     The control condition of the charge air cooler cooling electric water pump (determined by ECM according to the input signals) is indicated.  
Electric water pump 2 duty    
TOTAL DISTANC - OCS RST 1 km     The Multi-way Control Valve position detected by the position sensor is displayed.  
TOTAL DISTANC - OCS RST 2 km     Total travel distance of odd meter when Oil Control System is reset.  
TOTAL DISTANC - OCS RST 3 km     Total travel distance of odd meter when Oil Control System is reset. (two times ago)  
DETERIORTN VL - OCS RST 1 -     Total travel distance of odd meter when Oil Control System is reset. (three times ago)  
DETERIORTN VL - OCS RST 2 -     Indicates deterioration condition of the engine oil when Oil Control System is reset.  
DETERIORTN VL - OCS RST 3 -     Indicates deterioration condition of the engine oil when Oil Control System is reset. (three times ago)  
TOTAL DISTANC - OCS WRN 1 km     Total travel distance of odd meter when Oil Control System remaining distance is zero.  
TOTAL DISTANC - OCS WRN 2 km     Total travel distance of odd meter when Oil Control System remaining distance is zero. (two times ago)  
TOTAL DISTANC - OCS WRN 3 km     Total travel distance of odd meter when Oil Control System remaining distance is zero. (two times ago)  
DETERIORTN VL - OCS WRN 1 -     Indicates deterioration condition of the engine oil when Oil Control System remaining distance is zero.  
DETERIORTN VL - OCS WRN 2 -     Indicates deterioration condition of the engine oil when Oil Control System remaining distance is zero. (two times ago)  
DETERIORTN VL - OCS WRN 3 -     Indicates deterioration condition of the engine oil when Oil Control System remaining distance is zero. (three times ago)  
CURRENT DETERIORATN VAL -     Indicates deterioration condition of the engine oil.  
LOAD SIGNAL On/Off x x Indicates [On/Off] condition from the electrical load signal.
  • On: Rear window defogger switch is ON and/or lighting switch is in 2nd position.
  • Off: Both rear window defogger switch and lighting switch are OFF.
  
AIR COND SIG On/Off x x Indicates [On/Off] condition of the air conditioner switch as determined by the air conditioner signal.  
PW/ST SIGNAL On/Off x x [On/Off] condition of the power steering system (determined by the signal voltage of the power steering pressure sensor signal) is indicated.  
P/N POSI SW On/Off x x Indicates [On/Off] condition from the park/neutral position (PNP) signal.  
START SIGNAL On/Off     Indicates start signal status [On/Off] computed by the ECM according to the signals of engine speed and battery voltage. After starting the engine, [Off] is displayed regardless of the starter signal.
CLSD THL POS On/Off x x Indicates idle position [On/Off] computed by ECM according to the accelerator pedal position sensor signal.  
HO2S2 MNTR (B1) RICH/LEAN   x Display of heated oxygen sensor 2 signal:
  • RICH: means the amount of oxygen after three way catalyst is relatively small.
  • LEAN: means the amount of oxygen after three way catalyst is relatively large.
 When the engine is stopped, a certain value is indicated.
HO2S2 MNTR (B2)   x
IGNITION SW On/Off x x Indicates [On/Off] condition from ignition switch signal.  
HEATER FAN SW On/Off x   Indicates [On/Off] condition from the heater fan switch signal.  
IDL A/V LEARN YET/CMPLT     Displays the condition of Idle Air Volume Learning
  • Yet: Idle air volume learning has not been performed yet.
  • CMPLT: Idle air volume learning has already been performed successfully.
  
BRAKE SW On/Off     Indicates [On/Off] condition from the stop lamp switch signal.  
COMBUSTION -     These items are displayed but are not applicable to this model.  
AIR COND RLY On/Off     The air conditioner relay control condition (determined by ECM according to the input signals) is indicated.  
FUEL PUMP RLY On/Off     Indicates the fuel pump relay control condition determined by ECM according to the input signals.  
FPCM Hi/Mid/Low/Off     The control condition of the fuel pump control module (FPCM) (determined by ECM according to the input signals) is indicated.  
VENT CONT/V On/Off     The control condition of the EVAP canister vent control valve (determined by ECM according to the input signals) is indicated.
  • On: Closed
  • Off: Open
  
THRTL RELAY On/Off     Indicates the throttle control motor relay control condition determined by the ECM according to the input signals.  
HO2S2 HTR (B1) On/Off     Indicates [On/Off] condition of heated oxygen sensor 2 heater determined by ECM according to the input signals.  
HO2S2 HTR (B2)    
DIST SW On/Off     Indicates [On/Off] condition from DISTANCE switch signal.  
BRAKE SW1 On/Off     Indicates [On/Off] condition from brake pedal position switch signal.  
BRAKE SW2 On/Off     Indicates [On/Off] condition of stop lamp switch signal.  
SET SW On/Off     Indicates [On/Off] condition from SET- switch signal.  
RESUME/ACC SW On/Off     Indicates [On/Off] condition from RES+ switch signal.  
CANCEL SW On/Off     Indicates [On/Off] condition from CANCEL switch signal.  
MAIN SW On/Off     Indicates [On/Off] condition from MAIN switch signal.  
SET LAMP On/Off     Indicates [On/Off] condition of SET lamp determined by the ECM according to the input signals.  
AT OD CANCEL On/Off     Indicates [On/Off] condition of CVT O/D according to the input signal from the TCM. For M/T models, always "Off" is displayed.
AT OD MONITOR On/Off     Indicates [On/Off] condition of CVT O/D according to the input signal from the TCM. For M/T models, always "Off" is displayed.
CRUISE LAMP On/Off     Indicates [On/Off] condition of CRUISE lamp determined by the ECM according to the input signals.  
LO SPEED CUT NON/CUT     Indicates the vehicle cruise condition.
  • NON: Vehicle speed is maintained at the ASCD set speed.
  • CUT: Vehicle speed decreased to excessively low, and ASCD operation is cut off.
  
VHCL SPD CUT NON/CUT     Indicates the vehicle cruise condition.
  • NON: Vehicle speed is maintained at the ASCD set speed.
  • CUT: Vehicle speed decreased to excessively low compared with the ASCD set speed, and ASCD operation is cut off.
  
ALT DUTY SIG On/Off     The control condition of the power generation voltage variable control (determined by ECM according to the input signals) is indicated.
  • On: Power generation voltage variable control is active.
  • Off: Power generation voltage variable control is inactive.
  
A/GRLL SHTTR CALIBRATION INCMP/CMPLT    
  • Indicates initial position learning status of active grille shutter.
    • CMPLT: The leaning is complete.
    • INCOMP: The learning is incomplete.
  
A/GRLL SHTTR CIRCUIT DIAG OK/NG    
  • Indicates the diagnosis result of active grille shutter circuit.
    • OK: Normal.
    • NG: Malfunction detected.
  
A/GRLL SHTTR TEMP DIAG OK/NG    
  • Indicates the diagnosis result of active grille shutter actuator temperature status.
    • OK: Normal
    • NG: Abnormal temperature detected.
  
A/GRLL SHTTR OVER RUN OK/NG    
  • Indicates active grille shutter moves beyond normal moving limit.
    • OK: Normal
    • NG: Malfunction detected.
  
A/GRLL SHTTR STUCK OK/NG    
  • Indicates the diagnosis result of active grille shutter stuck or the operation range less than normal.
    • OK: Normal
    • NG: Malfunction detected.
  
A/GRLL SHTTR CALIB DIAG OK/NG    
  • Indicates the diagnosis result of initial position learning of active grille shutter.
    • OK: Normal
    • NG: Deficiency detected.
  
HO2 S2 DIAG1 (B2) INCMP/CMPLT     Indicates DTC P0159 self-diagnosis (delayed response) condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
HO2 S2 DIAG1 (B1) INCMP/CMPLT     Indicates DTC P0139 self-diagnosis (delayed response) condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
HO2 S2 DIAG2 (B2) INCMP/CMPLT     Indicates DTC P0159 self-diagnosis (slow response) condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
HO2 S2 DIAG2 (B1) INCMP/CMPLT     Indicates DTC P0139 self-diagnosis (slow response) condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
EVAP LEAK DIAG YET/CMPLT     Indicates the condition of EVAP leak diagnosis.
  • Yet: EVAP leak diagnosis has not been performed yet.
  • CMPLT: EVAP leak diagnosis has been performed successfully.
  
EVAP DIAG READY On/Off     Indicates the ready condition of EVAP leak diagnosis.
  • On: Diagnosis has been ready condition.
  • Off: Diagnosis has not been ready condition.
  
SYSTEM 1 DIAGNOSIS A B2 INCMP/CMPLT     Indicates DTC P219B self-diagnosis condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
SYSTEM 1 DIAGNOSIS A B1 INCMP/CMPLT     Indicates DTC P219A self-diagnosis condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
A/F SEN1 DIAG1 (B2) INCMP/CMPLT     Indicates DTC P015C or P015D self-diagnosis condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
A/F SEN1 DIAG1 (B1) INCMP/CMPLT     Indicates DTC P015A or P015B self-diagnosis condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
A/F SEN1 DIAG2 (B2) INCMP/CMPLT     Indicates DTC P014E or P014F self-diagnosis condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
A/F SEN1 DIAG2 (B1) INCMP/CMPLT     Indicates DTC P014C or P014D self-diagnosis condition.
  • INCMP: Self-diagnosis is incomplete.
  • CMPLT: Self-diagnosis is complete.
  
SYSTEM 1 DIAGNOSIS B B2 ABSNT/PRSNT     Indicates DTC P219B self-diagnosis condition.
  • ABSNT: Self-diagnosis standby
  • PRSNT: Under self-diagnosis
  
SYSTEM 1 DIAGNOSIS B B1 ABSNT/PRSNT     Indicates DTC P219A self-diagnosis condition.
  • ABSNT: Self-diagnosis standby
  • PRSNT: Under self-diagnosis
  
A/F SEN1 DIAG3 (B2) ABSNT/PRSNT     Indicates DTC P014C, P014D, P015A or P015B self-diagnosis condition.
  • ABSNT: The vehicle condition is not within the diagnosis range.
  • PRSNT: The vehicle condition is within the diagnosis range.
  
A/F SEN1 DIAG3 (B1) ABSNT/PRSNT     Indicates DTC P014E, P014F, P015C or P015D self-diagnosis condition.
  • ABSNT: The vehicle condition is not within the diagnosis range.
  • PRSNT: The vehicle condition is within the diagnosis range.
  
Launch cont cumulative countr -   x Launch control operation counter is displayed.  
M/T SYN REV STAT INACT/ACTIVE   x Displays SynchroRev Match mode (S-MODE) is condition.
  • INACT: S-MODE is not operated
  • ACTIVE: S-MODE is operated
  
M/T SYNCHRO SW ON/OFF   x Indicates [ON/OFF] condition from S-MODE switch signal.  
CPP SW ON/OFF   x Indicates [ON/OFF] condi  
CLUTCH INTLCK SW ON/OFF   x Indicates [ON/OFF] condi  
M/T N POS LEARN YET/DONE   x Displays the M/T Neutral Position Learning condition.
  • YET: M/T neutral position learning is not complete yet.
  • DONE: M/T neutral position learning is successfully complete.
  
NOTE: SYMBOL Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.

WORK SUPPORT MODE 

Work Item 

WORK ITEM CONDITION USAGE
VIN REGISTRATION
  • In this mode, VIN is registered in ECM.
 When registering VIN in ECM
EVAP SYSTEM CLOSE Close the EVAP canister vent control valve in order to make EVAP system close under the following conditions.
  • Ignition switch ON
  • Engine not running
  • Ambient temperature is above 0°C (32°F).
  • No vacuum and no high pressure in EVAP system
  • Fuel tank temp. is more than 0°C (32°F).
  • Within 10 minutes after starting "EVAP SYSTEM CLOSE"
  • When trying to execute "EVAP SYSTEM CLOSE" Under the condition except above, CONSULT will discontinue it and display appropriate instruction.
    NOTE: SYMBOL When starting engine, CONSULT may display "Battery voltage is low. Charge battery", even when using a charged battery.
 When detecting EVAP vapor leak in the EVAP system
IDLE AIR VOL LEARN
  • The idle air volume that keeps the engine within the specified range is memorized in ECM.
 When learning the idle air volume
SELF-LEARNING CONT
  • The coefficient of self-learning control mixture ratio returns to the original coefficient.
 When clearing mixture ratio self-learning value
CLSD THL POS LEARN
  • Ignition switch ON and engine stopped.
 When learning the throttle valve closed position
TARGET IGN TIM ADJ *
  • Idle condition
 When adjusting target ignition timing
TARGET IDLE RPM ADJ *
  • Idle condition
 When setting target idle speed
SAVING DATA FOR REPLC CPU
  • In this mode, save data that is in ECM.
 When ECM is replaced.
WRITING DATA FOR REPLC CPU
  • In this mode, write data stored by "SAVE DATA FOR CPU REPLC" in work support mode to ECM.
 When ECM is replaced.
WASTEGATE ACTUATOR POSI LEARN VALUE CLEAR
  • Ignition switch is ON and Engine running
 When learning full close position of wastegate actuator after ECM or turbocharger assembly is replaced.
ENGINE COOLANT BYPASS VALVE
  • Condition: The valve is in the full opening position
 When filing with coolant.
ELECTRIC INTAKE VALVE TIMING CONTROL LEARNING
  • Ignition switch ON and engine stopped.
 After the following parts are replaced.
  • Electric intake valve timing control actuator
  • Electric intake valve timing control module
  • camshaft, timing chain, camshaft sprocket
  • piston, connecting rod, crankshaft
  • position sensor

*: This function is not necessary in the usual service procedure.

ACTIVE TEST MODE 

Test Item 

TEST ITEM CONDITION JUDGEMENT CHECK ITEM (REMEDY)
ENG COOLANT TEMP
  • Engine: Return to the original trouble condition
  • Change the engine coolant temperature using CONSULT.
 If trouble symptom disappears, see CHECK ITEM.
  • Harness and connectors
  • Engine coolant temperature sensor
  • Fuel injector
FUEL INJECTION
  • Engine: Return to the original trouble condition
  • Change the amount of fuel injection using CONSULT.
 If trouble symptom disappears, see CHECK ITEM.
  • Harness and connectors
  • Fuel injector
  • Air fuel ratio (A/F) sensor 1
PURG VOL CONT/V
  • Engine: After warming up, run engine at 1, 500 RPM.
  • Change the EVAP canister purge volume control solenoid valve opening percent using CONSULT.
 Engine speed changes according to the opening percent.
  • Harness and connectors
  • Solenoid valve
FUEL/T TEMP SEN Change the fuel tank temperature using CONSULT.
POWER BALANCE
  • Engine: After warming up, idle the engine.
  • A/C switch OFF
  • Selector lever: P or N
  • Cut off each injector signal one at a time using CONSULT.
 Engine runs rough or dies.
  • Harness and connectors
  • Compression
  • Fuel injector
  • Power transistor
  • Spark plug
  • Ignition coil
EXT V/T ASSIGN ANGLE
  • Engine: Return to the original non-standard condition
  • Change exhaust valve timing using CONSULT.
 If malfunctioning symptom disappears, see CHECK ITEM.
  • Harness and connectors
  • Exhaust valve timing control solenoid valve
VENT CONTROL/V
  • Ignition switch: ON (Engine stopped)
  • Turn solenoid valve ON and OFF with the CONSULT and listen to operating sound.
 Solenoid valve makes an operating sound.
  • Harness and connectors
  • Solenoid valve
FAN DUTY CONTROL *1
  • Ignition switch: ON
  • Change duty ratio using CONSULT.
 Cooling fan speed changes.
  • Harness and connectors
  • Cooling fan motor
  • Cooling fan relay
  • Cooling fan control module
  • IPDM E/R
ACTIVE GRILLE SHUTTER *2
NOTE: SYMBOL Initial position learning is required every time when the ignition switch is turned OFF.
  1. Engine: Idle speed
  2. Touch "CALIBRTN" to perform initial position learning.
  3. Touch "OPEN" or "CLOSE" to operate active grille shutter.
 Active grille shutter fully opens or fully closes.
  • Harness or connector
  • Active grille shutter actuator
  • Active grille shutter
FPCM
  • Engine: Return to the original trouble condition
  • Select "LOW", "MID" and "HI" with CONSULT.
 Fuel pump speed changes or stops.
  • Harness and connectors
  • Fuel pump control module (FPCM)
IGNITION TIMING
  • Engine: Return to the original trouble condition
  • Timing light: Set
  • Retard the ignition timing using CONSULT.
 If trouble symptom disappears, see CHECK ITEM. Perform Idle Air Volume Learning.
WASTEGATE ACTUATOR
  • Ignition switch: ON
  • Engine stopped
  • Change valve of wastegate actuator target angle using CONSULT
 Wastegate valve position sensor voltage changes according to valve target angle
  • Harness and connectors
  • Electric wastegate control actuator (Removal bypass valve from turbocharger is NG)
  • Turbocharger assembly
ENGINE OIL PRESSURE CONTROL SOLENOID VALVE
  • Water temperature: >-10°C
  • Engine oil temperature: < 120°C (248°F)
  • Engine speed: < 4000 RPM
 Engine oil pressure change
  • Harness and connectors
  • Engine oil pressure control solenoid valve
  • Engine oil pressure sensor
  • Engine oil pump
Charge air cooler cooling electric water pump
  • Engine: Idle
 Change the driving mode of charge air cooler cooling electric water pump.
  • Charge air cooler coolant temperature sensor
  • Intake air temperature sensor
  • Engine oil pressure sensor
  • Charge air cooler cooling electric water pump 1, 2
INT V/T ASSIGN ANGLE
  • Engine: Return to the original non-standard condition
  • Change intake valve timing using CONSULT.
 If malfunctioning symptom disappears, see CHECK ITEM.
  • Harness and connectors
  • Intake valve timing control solenoid valve

*1: Leaving cooling fan OFF with CONSULT while engine is running may cause the engine to overheat.

DTC WORK SUPPORT MODE 

Test Item

Test mode Test item Corresponding DTC No. Reference
A/F SEN1 A/F SEN1 (B1) P1276 P0130 Refer to DTC Description .
A/F SEN1 (B2) P1286 P0150 Refer to DTC Description .
A/F SENSOR 1 (B1) P014C/P014D - -
A/F SENSOR 1 (B2) P014E/P014F - -
EVAPORATIVE SYSTEM PURG VOL CN/V P1444 P0443 Refer to DTC Description .
PURG FLOW P0441 P0441 Refer to DTC Description .
HO2S2 HO2S2 (B1) P1146 P0138 Refer to DTC Description .
HO2S2 (B1) P1147 P0137 Refer to DTC Description .
HO2S2 (B1) P0139 P0139 Refer to DTC Description .
HO2S2 (B2) P1166 P0158 Refer to DTC Description .
HO2S2 (B2) P1167 P0157 Refer to DTC Description .
HO2S2 (B2) P0159 P0159 Refer to DTC Description .

SRT and P-DTC MODE 

SRT STATUS Mode 

PERMANENT DTC STATUS Mode 

How to Display Permanent DTC Status

  1. Turn ignition switch OFF and wait at 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at 10 seconds.
  4. Turn ignition switch ON.
  5. On CONSULT screen, select "SRT and P-DTC">>"Permanent DTC Status".
    NOTE: SYMBOL Permanent DTCs stored in ECM memory are displayed on the CONSULT screen to show if a driving pattern required for erasing permanent DTCs is complete (CMPLT) or incomplete (INCMP).
    CAUTION:

    Since the "Permanent DTC Status" screen displays the previous trip information, repeat the following twice to update the information: "Ignition switch OFF", "Wait for more than 10 seconds" and "Ignition switch ON".

    GNSDB108227Courtesy of NISSAN NORTH AMERICA, INC.
NOTE: SYMBOL This mode is not used in regions that permanent DTCs are not regulated by law.

SRT WORK SUPPORT Mode 

This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status.

PERMANENT DTC WORK SUPPORT Mode 

This mode enables a technician to drive a vehicle to complete the driving pattern that is required for erasing permanent DTC.

NOTE: SYMBOL This mode is not used in regions that permanent DTCs are not regulated by law.
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