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K107B Drive Motor 2 Control Module: Scan Tool Information

Drive Motor Control Module 2 Scan Tool Data

Parameter Expected Value Definition
Operating Conditions:  Vehicle Parked, On, in Service Mode.
Application Software Part Number 1 Varies
#
This parameter displays the installed module software part number.
Application Software Part Number 1 Alpha Code Varies
#
This parameter displays a two or three character representation of the Design Level suffix for the corresponding Software Module Identifier
Axle Torque 0 Nm (lb ft) This parameter displays the actual axle torque value from the Drive Motor Control Module.
Axle Torque Command 0 Nm (lb ft) This parameter displays the requested predicted axle torque value from the Battery Energy Control Module.
Backup Power System 1 Supply Circuit 13 - 15 Volts This parameter displays the 14 V Power Module System 1 power.
Backup Power System 2 Supply Circuit 13 - 15 Volts This parameter displays the 14 V Power Module System 2 power.
Base Model Part Number Varies
#
This parameter displays the module Base Model Part Number which is used during SPS programming to identify a unique
combination of ECU hardware and all non-reprogrammable software.
.
Battery Voltage 11 - 15 Volts This parameter displays the control module sensed battery voltage.
Boot Software Part Number 1 Varies
#
This parameter displays the installed Drive Motor Control Module 1 boot software module part number.
Boot Software Part Number 1 Alpha Code Varies
#
This parameter displays a two or three character representation of the Design Level suffix for the corresponding Software Module Identifier
Calibration Part Number 1 Varies
#
This parameter displays the installed Drive Motor Control Module 1 calibration module part number.
Calibration Part Number 1 Alpha Code Varies
#
This parameter displays a two or three character representation of the Design Level suffix for the corresponding calibration Module Identifier
Control Module Voltage Signal 11 - 15 Volts This parameter displays switched battery voltage available from the Run/Crank input to the control module.
Distance Since Diagnostic Trouble Code Cleared Varies
km (miles)
This parameter displays in kilometers or miles the distance traveled since a DTC was cleared.
Distance This Driving Cycle Varies
km (miles)
This parameter indicates the distance a vehicle has traveled in the current driving cycle.
Drive Motor Control Module Negative Supply Isolation Voltage Varies
Volts
This parameter indicates the high voltage negative to chassis voltage as measured for motor 2.
Drive Motor Control Module Positive Supply Isolation Voltage Varies
Volts
This parameter indicates the high voltage positive to chassis voltage as measured for motor 2.
Drive Motor Current Varies
Amps
This parameter indicates the DC current consumed by hybrid electric motor 2.
Drive Motor Current Command Varies
Amps
This parameter indicates the hybrid electric motor commanded current value.
Drive Motor Inverter Status On This parameter indicates the actual state of the motor 2 inverter. The various states are described as follows:
  • Off indicates the motor is not prepared to produce torque. This is the reflected inverter power up state, or the communication back that contactors may be opened. All-phase open (all switches open) shall be commanded to control motor speed and generated voltage. The inverter may be in a faulted condition.
  • On indicates that switching is enabled; torque or speed output as commanded.

    Or

    On indicates a shut down pending - an all-phase short shall be used as needed to control motor speed and generated voltage. Switching is possible but avoided if at all possible. The inverter may be in a faulted condition.

    Or

    On indicates active discharge - current is passed through the motor phases to dissipate energy stored in high voltage capacitors.

  • Ready indicates that high voltage is needed for motor control functions.
Drive Motor Inverter Supply Voltage Circuit 12 Volts This parameter indicates the voltage on the DC bus at Inverter 2. This should be equal to the voltage measured at Inverter.
Drive Motor Inverter Temperature Sensor 1 Varies
°C (°F)
This parameter indicates the motor 2 insulated gate bipolar transistor module temperature measured by sensor 1.
Drive Motor Inverter Temperature Sensor 3 Varies
°C (°F)
This parameter indicates the motor 2 insulated gate bipolar transistor module temperature measured by sensor 3.
Drive Motor Inverter Temperature Sensor 5 Varies
°C (°F)
This parameter indicates the motor 2 insulated gate bipolar transistor module temperature measured by sensor 5.
Drive Motor Magnets Strength Varies
%
This parameter indicates the calculated percentage magnet strength of the permanent magnet in motor 2.
Drive Motor Phase U Current Varies
Amps
This parameter indicates the sensed current on the "U" phase of the electric motor 2.
Drive Motor Phase V Current Varies
Amps
This parameter indicates the sensed current on the "V" phase of the electric motor 2.
Drive Motor Phase W Current Varies
Amps
This parameter indicates the sensed current on the "W" phase of the electric motor 2.
Drive Motor Position Varies
Degrees
This parameter indicates the angle of hybrid electric motor 2 as determined from the Drive Motor Position Sensor Stator.
Drive Motor Position Sensor Offset Varies
Degrees
This parameter indicates the learned position sensor position offset for hybrid electric motor 2.
Drive Motor Position Sensor Offset Learn Status Successful This parameter indicates the status of the position sensor offset learn for electric motor 2. This will update based on any offset learn, whether performed automatically as part of normal vehicle operation or as the result of a control function.
Drive Motor Speed 0 RPM This parameter indicates the actual speed of the hybrid electric motor 2 as determined from the position sensor.
Drive Motor Temperature Varies
°C (°F)
This parameter indicates the calculated motor rotor temperature for electric motor 2.
Drive Motor Torque 0 Nm (lb ft) This parameter indicates the hybrid electric motor actual torque value for motor 2.
Drive Motor Torque Command 0 Nm (lb ft) This parameter indicates the hybrid electric motor commanded torque value for motor 2.
Drive Unit Fluid Temperature Sensor 2 Varies
°C (°F)
This parameter indicates the value of the drive unit hydraulic fluid temperature measured by the sensor.
End Model Part Number Varies This parameter identifies the part number that represents the combination of hardware, software, and calibrations present in the ECU.
Ignition and Start Signal 12 - 15 Volts This parameter indicates the voltage of the Run/Crank input to the controller.
Ignition On Time Varies
hh:mm:ss
This parameter provides the Run/Crank Active time value in seconds. Run/Crank Active time will start counting up when Run/Crank Active signal transitions from FALSE to TRUE. Run/Crank Active Time will stop incrementing and will reset to zero when Run/Crank Active signal transitions from TRUE to FALSE.
Number of Application Software Part Numbers Varies Number of Application Software Part Numbers
Number of Boot Software Part Numbers Varies Number of Boot Software Part Numbers
Number of Calibration Part Numbers Varies Number of Calibration Part Numbers
Power Mode Run This parameter indicates the state of the System Power Mode. This signal is based upon the state of the system power mode received over serial communication. If the serial data signal not received, the parameter will display Off.
Propulsion System Status Inactive This parameter indicates whether propulsion system is active.
Transmission Range Park This parameter indicates the actual transmission range determined by arbitrating between one or more sources of transmission range input information. This will be the command to all the control algorithms.
Vehicle Speed Sensor 0 km/h (MPH) This parameter indicates the undefaulted vehicle speed calculated from the transmission output speed.
Drive Motor Control Module 2 Scan Tool Configuration/Reset Functions

Function Description
Drive Motor Position Sensor Offset Reset This function is used to reset the offset value stored in controller memory to zero. It also sets a flag to the controller software that an offset learn needs to occur. Then learn will then occur as soon as conditions are correct for it. The Drive Motor Position Sensor Offset Reset should be performed following a drive motor repair or a position sensor replacement.