ECM Part Number
This is the main window of the NDS III software which shows the ECM Nissan Identification part number and the VIN number if available.
Basic and Advance Functions can be selected by clicking on the buttons, using the shortcut keys (F1 – F12) or using the Menu bar. All real time functions are disabled until communication with the ECU is established.
At the bottom of the window, next to the temperature and speed units, we can see which type of wideband O2 sensor was identified by the software.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Data Display
Classic design gauges
Modern design gauges
The Data Display function uses 12 gauges and 9 registers to display real time information about the engine as measured or calculated by the engine ECU. Parameters are assigned to gauges using the Data Display Settings function.
Data Display Settings
The Data Display Settings function is used to assign parameters and registers to be displayed by the Data Display function. Only parameters that are supported by the currently connected ECU are available for selection.
Data Logging
Parameters and registers can be logged to a file. This function can also be accessed from the Data Display function. The saved data log file can be analysed using the Data Replay or Log Analyser functions.
Self Diagnostics
The Self Diagnostics function reads and resets engine ECU fault codes.
Idle Adjustment
The Idle Adjustment function allows users to increase the base idle RPM. The setting is saved to the ECU and it does not reset with an engine restart.
The video below shows the Idle Adjustment function in use.
Timing Adjustment
The Timing Adjustment function adjusts the base ignition timing. The setting is saved to the ECU and it does not reset with engine restart.
The video below shows the Timing Adjustment function in use.
Active Test
The Active Test function can be used to temporarily modify some of the engine parameters. They return to their original values when a function is stopped, PC disconnected, or engine restarted.
Note: It is possible to damage the engine if the A/F Base % function is used to excessively modify the fuel delivery. Likewise, the engine may overheat if the Engine Temperature is set too low for a long period of time. Do not use those functions if you are not sure how they will affect your engine.
Work Support
The Work Support functions allow users to perform some of the advance service procedures. Those procedures may need to be performed after replacement parts are installed.
Clear Self Learn – clears the A/F Base Self Learn map learned by the ECU.
The video below shows the Clear Self Learn function in use.
Idle Air Volume Learn – is an operation to learn the fully closed position of the throttle valve.
The video below shows the IAVL function in use.
Exhaust Valve Timing Control Learn – is an operation to learn the characteristic of exhaust valve timing control magnet retarder by comparing the target angle of exhaust camshaft with the actual retarded angle of exhaust camshaft.
M/T Neutral Position Learn – is an operation to learn the shift lever neutral position.
The video below shows the M/T Neutral Position Learn function in use.
Program Immobiliser Key Fob – programs immobiliser keys on vehicles equipped with Nissan Intelligent Key system.
The video below shows the key fob programming function in use.
Cylinder Power Test
The Cylinder Power Test function can be used to identify cylinder that is underperforming. This function allows shutting down individual cylinders. If all of cylinders are producing the same amount of power, then the engine RPM will drop the same amount on each cylinder.
Live Graph
The Live Graph function has 5 sets of graphs to display live parameter and register readings. The reading can be stopped and restarted. This function is particularly useful for visualising parameter changes over time. The variables are assigned to graphs in the Live Graph Settings window.
The Live Graph Settings function is used to assign parameters and registers to graphs in the Live Graph function. Only parameters and registers that are supported by the currently connected ECU are available for selection. Graph colours can be individually customised.
Speed Test
The Speed Test function is a unique function for measuring car’s acceleration performance. Predefined or user specified tests can be used. Due to the low resolution of Nissan speed sensors, measurements should only be used as a guide.
Note: This function should not be used while on public roads.
Address Watch
The Address Watch function is used for monitoring ECU memory addresses. By monitoring a memory address, additional information can be retrieved that is not normally available using the Consult III protocol. A knock sensor reading can be obtain using this method if knock sensor memory address is known.
Log Analyser
Classic design
Modern design
The Log Analyser function can be used to review log files previously generated with the Data Logging function. Graphs are drawn by selecting boxes next to parameter value. Graph colours match the parameter value colours.
Data Replay
Classic design gauges
Modern design gauges
The Data Replay function replays previously saved data logs. Replay can be speeded up or slowed down using the Replay speed scroll bar. The Position scroll bar controls which log record is currently displayed.
ECMD Part Number
The ECMD tab shows the Diesel ECM Nissan Identification part number. Basic Functions can be selected by clicking on the buttons or using the Menu bar. All real time functions are disabled until communication with the ECU is established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Data Display
The Data Display function uses 6 gauges and 9 registers to display a real time information about the engine operation as measured or calculated by the engine ECU. Parameters are assigned to gauges using the Data Display Settings function.
Data Logging
Parameters and registers can be logged to a file. This function can also be accessed from the Data Display function. The saved data log file can be analysed using the Data Replay or Log Analyser functions.
Self Diagnostics
The Self Diagnostics function reads and resets engine ECMD error codes.
Active Test
The Active Test function can be used to temporarily modify some of the engine parameters. They return to their original values when a function is stopped, PC disconnected, or engine restarted.
Note: It is possible to damage the engine if Active Test functions are used incorrectly.
Cylinder Power Test
The Cylinder Power Test function can be used to identify cylinder that is underperforming. This function allows shutting down individual cylinders. If all of cylinders are producing the same amount of power, then the engine RPM will drop the same amount on each cylinder.
Speed Test
The Speed Test function is a unique function for measuring car’s acceleration performance. Predefined or user specified tests can be used. Due to the low resolution of Nissan speed sensors, measurements should only be used as a guide.
Note: This function should not be used while on public roads.
Work Support
The Work Support functions allow users to perform some of the advance service procedures. Those procedures may need to be performed after replacement parts are installed.
Config Clear – Initializes the ASCD application status.
DPF Data Clear – Should only be performed when DPF is replaced. Based on the signal from sensors ECM estimates the amount of particulate matter in diesel particulate filter and stores the value in EEPROM as diesel particulate filter data. When oxidation catalyst with diesel particulate filter is replaced with a new one, there is a difference between diesel particulate filter data stored in ECM and the actual amount of particulate matter in diesel particulate filter, because no particulate matter is trapped in new diesel particulate filter. In this case, ECM cannot perform regeneration control correctly. Do not perform this function if DPF is not replaced with a new one. Diesel particulate filter may be damaged because regeneration is not performed at appropriate timing.
Pump Leant Clear – In order to always keep optimum fuel pressure in fuel rail, the ECM controls fuel pump in high precision with monitoring the signal of fuel rail pressure sensor. Accordingly, the ECM always learns characteristic value of fuel pump. Fuel Pump Learning Value Clearing is an operation to clear the value of the fuel pump learning.
EGR Valve Learn Clear – EGR volume control valve closed position learning value should be cleared when EGR volume control valve is removed or replaced.
Injector Adjustment Value Clear – Initializes injector adjustment value stored in ECM.
Fuel injection quantity learning is performed to adjust fuel injection quantity deviated during the use of injectors under various conditions to properly adjust the injection quantity. If this learning is not performed, then malfunctions, such as knocking and poor acceleration may occur.
Injector Registration
The Injector Adjustment Value Registration function allows users to display the current injector registration values and update them if needed.
Injector adjustment value indicates manufacturing tolerance and the value is printed on the top of fuel injector. The injector adjustment value which is correctly stored in ECM is needed for precise fuel injection control. A performance of emission control and a drivability may be affected when there is a mismatch.
Log Analyser
Classic design
Modern design
The Log Analyser function can be used to review log files previously generated with the Data Logging function. Graphs are drawn by selecting boxes next to parameter value. Graph colours match the parameter value colours.
Data Replay
Classic design gauges
Modern design gauges
The Data Replay function replays previously saved data logs. Replay can be speeded up or slowed down using the Replay speed scroll bar. The Position scroll bar controls which log record is currently displayed.
TCM Part Number
The TCM tab shows the Transmission Control Module Nissan Identification part number. Basic Functions can be selected by clicking on the buttons or using the Menu bar. All real time functions are disabled until communication with the ECU is established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Data Display
Classic design gauges
Modern design gauges
The Data Display function uses 6 gauges and 9 registers to display a real time information about the transmission. Parameters are assigned to gauges using the Data Display Settings function.
Data Logging
Parameters and registers can be logged to a file. This function can also be accessed from the Data Display function. The saved data log file can be analysed using the Data Replay or Log Analyser functions.
Self Diagnostics
The Self Diagnostics function reads and resets TCM error codes.
Deterioration Level
This function only applies to CVT transmissions and displays CVT fluid deterioration level as calculated by the TCM.
Work Support
The Work Support functions allow users to perform some of the advance service procedures. Those procedures may need to be performed after replacement parts are installed.
CVTF Deterioration Level Reset – resets the CVT fluid deterioration level counter.
Log Analyser
Classic design
Modern design
The Log Analyser function can be used to review log files previously generated with the Data Logging function. Graphs are drawn by selecting boxes next to parameter value. Graph colours match the parameter value colours.
Data Replay
Classic design gauges
Modern design gauges
The Data Replay function replays previously saved data logs. Replay can be speeded up or slowed down using the Replay speed scroll bar. The Position scroll bar controls which log record is currently displayed.
ABS Part Number
The ABS tab shows the Anti-lock Braking System ecu Nissan Identification part number. Basic Functions can be selected by clicking on the buttons or using the Menu bar. All real time functions are disabled until communication with the ECU is established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Data Display
Classic design gauges
Modern design gauges
The Data Display function uses 6 gauges and 9 registers to display a real time information about the ABS operation. Parameters are assigned to gauges using the Data Display Settings function.
Data Logging
Parameters and registers can be logged to a file. This function can also be accessed from the Data Display function. The saved data log file can be analysed using the Data Replay or Log Analyser functions.
Self Diagnostics
The Self Diagnostics function reads and resets ABS error codes.
Log Analyser
Classic design
Modern design
The Log Analyser function can be used to review log files previously generated with the Data Logging function. Graphs are drawn by selecting boxes next to parameter value. Graph colours match the parameter value colours.
Data Replay
Classic design gauges
Modern design gauges
The Data Replay function replays previously saved data logs. Replay can be speeded up or slowed down using the Replay speed scroll bar. The Position scroll bar controls which log record is currently displayed.
Work Support
The Work Support functions allow users to perform some of the advance service procedures. Those procedures may need to be performed after replacement parts are installed.
Steering Angle Sensor Reset – After removing/installing or replacing VDC/TCS/ABS control unit, steering angle sensor, steering components, suspension components, tyres, or after adjusting wheel alignment, make sure to adjust neutral position of steering angle sensor before running vehicle.
The video below shows the Steering Angle Sensor Reset function in use.
BCM Part Number
The BCM tab shows the Body Control Module Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets BCM error codes.
Remote Key Test
The Remote Key Test function allows users to test registered and not registered remote controls. Pressing a button on the remote control shows the memory location associated with the registered key. If the key is not registered, the “Non Regist” indicator is activated.
Key Registration Status
The Key Registration Status function shows which memory slots are allocated to registered keys. This function can be used to quickly check how many keys are programmed for the car.
The video below shows the Key Registration Status function in use.
Encrypted Immobiliser PIN
The Encrypted Immobiliser PIN function displays the 5- or 12-digit encrypted immobiliser PIN. This PIN needs to be decrypted to a 4-digit immobiliser PIN to be used for programming immobiliser keys.
The video below shows the Encrypted Immobiliser PIN function in use.
SRS Part Number
The SRS tab shows the SRS ecu Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets SRS error codes.
IPDM Part Number
The IPDM tab shows the Intelligent Power Distribution Module Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets IPDM fault codes.
AV Part Number
The AV tab shows the Audio Visual system ecu Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets AV fault codes.
AFS Part Number
The AFS tab shows the Adaptive Front-Lighting System ecu Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets AFS fault codes.
4WAS Front Part Number
The 4WAF F tab shows the 4 Wheel Active Steer Front System ecu Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets 4WAS F fault codes.
4WAS Rear Part Number
The 4WAF R tab shows the 4 Wheel Active Steer Rear System ecu Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets 4WAS R fault codes.
SEAT Part Number
The SEAT tab shows the Seat Control Unit Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets SEAT fault codes.
HVAC Part Number
The HVAC tab shows the HVAC ecu Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets HVAC fault codes.
EPS Part Number
The EPS tab shows the Electric Power Steering ecu Nissan Identification part number. Basic Functions are selected by clicking on the buttons. All functions are disabled until communication with the ECU is successfully established.
The progress bar indicates communication between the ECU and PC. If the bar is not moving, the data is not being received from the ECU.
Self Diagnostics
The Self Diagnostics function reads and resets EPS fault codes.