RM3660EC _52 Drivetrain _080728 K313 CVT _0392261 CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM U

K313 CVT  CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM  DATA LIST / ACTIVE TEST  


DATA LIST


NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.


HINT:

Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.


a.

Warm up the engine.


b.

Turn the ignition switch off.


c.

Connect the GTS to the DLC3.


d.

Turn the ignition switch to ON.


e.

Turn the GTS on.


f.

Enter the following menus: Powertrain / Transmission / Data List.


g.

According to the display on the GTS, read the Data List.

Powertrain > Transmission > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Total Distance Traveled Total distance traveled Min.: 0
Max.: 16777215
- -
Total Distance Traveled - Unit Unit for Total Distance Traveled km or mile - -
Vehicle Speed Vehicle speed Min.: 0 km/h (0 mph)
Max.: 255 km/h (158 mph)
Actual vehicle speed
·

This is the current vehicle speed.

·

The vehicle speed is detected using the wheel speed sensors.

-

There is a delay in when the vehicle speed data is displayed. Therefore, even if the vehicle speed listed in the freeze frame data is 0 km/h (0 mph), this does not always mean that the malfunction occurred when the vehicle was stopped.



Engine Speed Engine speed Min.: 0 rpm
Max.: 16383 rpm
680 to 780 rpm: Engine idling (shift lever in N, engine warmed up and A/C switch off) When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.
Calculate Load Load calculated by ECM Min.: 0%
Max.: 100%
-
·

This is the engine load calculated based on the estimated intake pressure.

·

Calculate Load = Estimated intake pressure / maximum intake pressure x 100 (%)

(For example, when the estimated intake pressure is the same as atmospheric pressure, Calculate Load is 100%.)


Coolant Temperature Coolant temperature Min.: -40°C (-40°F)
Max.: 140°C (284°F)
75 to 100°C (167 to 212°F): After warming up
HINT:
·

After warming up the engine, the engine coolant temperature will be 75 to 100°C (167 to 212°F).

·

After a cold soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal.

·

If the value is -40°C (-40°F), or 140°C (284°F), the sensor circuit is open or shorted.

·

Check if the engine overheats if the value indicated is higher than 140°C (284°F).



Intake Air Temperature Intake air temperature Min.: -40°C (-40°F)
Max.: 140°C (284°F)
Equivalent to temperature at location of mass air flow meter sub-assembly
HINT:
·

After a cold soak, the engine coolant temperature, intake air temperature and ambient air temperature are approximately equal.

·

If the value is -40°C (-40°F), or 140°C (284°F), the sensor circuit is open or shorted.



Ambient Temperature Ambient temperature Min.: -40°C (-40°F)
Max.: 215 °C (419 °F)
Equivalent to ambient air temperature
HINT:
·

After a long soak, the engine coolant temperature, engine oil temperature, intake air temperature and ambient air temperature are approximately equal.



Engine Run Time Engine run time Min.: 0 sec.
Max.: 65535 sec.
Time elapsed since engine started. This is the time elapsed since the engine was started.
HINT:

The time is counted only while the engine is running.


Battery Voltage Battery voltage Min.: 0 V
Max.: 65.5 V
11 to 14 V: Engine idling If 11 V or less, characteristics of some electrical components may change.
BATT Voltage Battery voltage Min.: 0 V
Max.: 79.998 V
- -
Glow Indicator Supported Glow indicator supported Unsupp or Supp - -
Throttle Position Sensor No.1 Voltage % Absolute No. 1 throttle position sensor Min.: 0%
Max.: 100%
·

10 to 22%: Accelerator pedal fully released

·

64 to 96%: Accelerator pedal fully depressed (engine running)


The No. 1 throttle position sensor output is converted using 5 V = 100%.
HINT:

If there are no throttle position sensor DTCs stored, it is possible to conclude that the throttle position sensor system is normal.


Starter SW Starter signal OFF or ON
·

ON: Starter operating

·

OFF: Starter not operating


-
Neutral Position SW Park/neutral position switch status OFF or ON
·

OFF: Shift lever not in P or N

·

ON: Shift lever in P or N


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
HINT:

If the same malfunction occurs even after adjusting these parts, refer to DTC P070513*3.


Stop Light SW Stop light switch assembly status OFF or ON
·

OFF: Brake pedal released

·

ON: Brake pedal depressed


-
Cruise Main SW Cruise control switch status ON or OFF - -
Complete Parts Monitor Comprehensive component monitor Not Avl or Avail -
·

*1


Ignition Monitor Ignition monitor Spark Ignition or Compression Ignition - -
Fuel System Monitor Fuel system monitor Not Avl or Avail -
·

*1


Fuel System Monitor Result Fuel system monitor Compl or Incmpl -
·

*1


Misfire Monitor Misfire monitor Not Avl or Avail -
·

*1


EGR/VVT Monitor EGR/VVT monitor Not Avl or Avail -
·

*1


EGR/VVT Monitor Result EGR/VVT monitor Compl or Incmpl -
·

*1


A/F (O2) Sensor Heater Monitor O2S (A/FS) heater monitor Not Avl or Avail -
·

*1


A/F (O2) Sensor Heater Monitor Result O2S (A/FS) heater monitor Compl or Incmpl -
·

*1


A/F (O2) Sensor Monitor O2S (A/FS) monitor Not Avl or Avail -
·

*1


A/F (O2) Sensor Monitor Result O2S (A/FS) monitor Compl or Incmpl -
·

*1


Secondary Air Injection System Monitor Secondary air injection system monitor Not Avl or Avail -
·

*1


Secondary Air Injection System Monitor Result Secondary air injection system monitor Compl or Incmpl -
·

*1


EVAP Monitor EVAP monitor Not Avl or Avail -
·

*1


EVAP Monitor Result EVAP monitor Compl or Incmpl -
·

*1


Heated Catalyst Monitor Heated catalyst monitor Not Avl or Avail -
·

*1


Heated Catalyst Monitor Result Heated catalyst monitor Compl or Incmpl -
·

*1


Catalyst Monitor Catalyst monitor Not Avl or Avail -
·

*1


Catalyst Monitor Result Catalyst monitor Compl or Incmpl -
·

*1


Component Monitor ENA (Current) Comprehensive component monitor Unable or Enable -
·

*2


Component Monitor Result (Current) Comprehensive component monitor Compl or Incmpl -
·

*2


Ignition Monitor (Current) Ignition monitor Spark Ignition or Compression Ignition -
·

*2


Fuel System Monitor ENA (Current) Fuel system monitor Unable or Enable -
·

*2


Fuel System Monitor Result (Current) Fuel system monitor Compl or Incmpl -
·

*2


Misfire Monitor ENA (Current) Misfire monitor Unable or Enable -
·

*2


Misfire Monitor Result (Current) Misfire monitor Compl or Incmpl -
·

*2


EGR/VVT Monitor ENA (Current) EGR/VVT monitor Unable or Enable -
·

*2


EGR/VVT Monitor Result (Current) EGR/VVT monitor Compl or Incmpl -
·

*2


O2 Sensor Heater ENA (Current) A/F (O2) sensor heater monitor Unable or Enable -
·

*2


O2 Sensor Heater Monitor Result (Current) A/F (O2) sensor heater monitor Compl or Incmpl -
·

*2


A/F (O2) Sensor Monitor ENA (Current) A/F (O2) sensor monitor Unable or Enable -
·

*2


A/F (O2) Sensor Monitor Result (Current) A/F (O2) sensor monitor Compl or Incmpl -
·

*2


Secondary Air Injection System Monitor ENA (Current) Secondary air injection system monitor Unable or Enable -
·

*2


Secondary Air Injection System Monitor Result (Current) Secondary air injection system monitor Compl or Incmpl -
·

*2


EVAP Monitor ENA (Current) EVAP monitor Unable or Enable -
·

*2


EVAP Monitor Result (Current) EVAP monitor Compl or Incmpl -
·

*2


Heated Catalyst Monitor ENA (Current) Heated catalyst monitor Unable or Enable -
·

*2


Heated Catalyst Monitor Result (Current) Heated catalyst monitor Compl or Incmpl -
·

*2


Catalyst Monitor ENA (Current) Catalyst monitor Unable or Enable -
·

*2


Catalyst Monitor Result (Current) Catalyst monitor Compl or Incmpl -
·

*2


TC Terminal TC terminal status ON or OFF OFF -
MIL MIL status ON or OFF OFF -
MIL ON Run Distance MIL ON run distance Min.: 0 km (0 mile)
Max.: 65535 km (40723 mile)
Distance after DTC detected -
Running Time from MIL ON Running time from MIL on Min.: 0 min.
Max.: 65535 min.
Running time since MIL was illuminated. -
Time after DTC Cleared Time after DTC cleared Min.: 0 min.
Max.: 65535 min.
Time elapsed since DTCs were cleared. This is the time elapsed since DTCs were cleared (or after the vehicle left the factory). Time elapsed when the ignition switch is turned off is not counted.
Distance from DTC Cleared Distance driven after DTCs cleared Min.: 0 km (0 mile)
Max.: 65535 km (40723 mile)
Distance driven since DTCs cleared. This is the distance driven since DTCs were cleared (or after the vehicle left the factory).
Warmup Cycle Cleared DTC Warmup cycles after DTCs cleared Min.: 0
Max.: 255
-
·

This is the number of warmup cycles after the DTCs were cleared.

·

This is the number of times the engine was warmed up*3 after DTCs were cleared (or after the vehicle left the factory).

*3: An engine warmup is defined as the engine coolant temperature rising 20°C (68°F) or more and reaching a temperature of 70°C (158°F) or more after the engine is started.


OBD Requirements OBD requirement - - -
Number of Emission DTC Emissions-related DTCs stored Min.: 0
Max.: 127
- This is the number of emissions-related DTCs stored.
Accel Position from EFI Accelerator pedal position Min.: 0%
Max.: 127.5%
Actual accelerator pedal position -
NT Sensor Speed Input turbine speed (NT) Min.: 0 rpm
Max.: 12750 rpm
·

Equal to engine speed (NE): Lock-up ON (After warming up engine)

·

Nearly equal to engine speed (NE): Lock-up OFF (Engine idling with shift lever in P or N)

·

0 rpm: Vehicle stopped with shift lever in R


Data is displayed in increments of 50 rpm.
NIN Sensor Speed Primary pulley speed (NIN) Min.: 0 rpm
Max.: 12750 rpm
·

0 rpm: Vehicle stopped

·

Equal to engine speed (NE): Lock-up ON (After warming up engine)


Data is displayed in increments of 50 rpm.
NOUT Sensor Speed Secondary pulley speed (NOUT) Min.: 0 rpm
Max.: 12750 rpm
·

0 rpm: Vehicle stopped

·

Approximately 2500 rpm: Vehicle being driven at approximately 60 km/h (37 mph)


Data is displayed in increments of 50 rpm.
NOUT Sensor Voltage Transmission revolution sensor (NOUT) output voltage Min.: 0.000 V
Max.: 4.999 V
0.2 to 1.8 V: Engine idling (Vehicle stopped with shift lever in P or N) -
Belt Clamping Force Sensor Secondary oil pressure value Min.: -64 MPa
Max.: 63.998 MPa
Secondary oil pressure inspection:
·

3.5 to 5.5 MPa (35.7 to 56.1 kgf/cm2, 508 to 798 psi): D position stall test

·

3.6 to 5.5 MPa (36.7 to 56.1 kgf/cm2, 522 to 798 psi): R position stall test


-
Shift SW Status (P Range) Park/neutral position switch status OFF or ON
·

OFF: Shift lever not in P

·

ON: Shift lever in P


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
HINT:

If the same malfunction occurs even after adjusting these parts, refer to DTC P070513*3.


Shift SW Status (R Range) Park/neutral position switch status OFF or ON
·

OFF: Shift lever not in R

·

ON: Shift lever in R


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
HINT:

If the same malfunction occurs even after adjusting these parts, refer to DTC P070513*3.


Shift SW Status (N Range) Park/neutral position switch status OFF or ON
·

OFF: Shift lever not in N

·

ON: Shift lever in N


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
HINT:

If the same malfunction occurs even after adjusting these parts, refer to DTC P070513*3.


Shift SW Status (N,P Range) Park/neutral position switch status ON or OFF
·

ON: Shift lever in P or N

·

OFF: Shift lever not in P or N


-
Shift SW Status (N,P Range) Supported Status of park/neutral position switch (N or P) supported Unsupp or Supp Supp -
Shift SW Status (S Range) Sport mode select switch status OFF or ON
·

ON: Shift lever in M, "+" or "-"

·

OFF: Shift lever not in M, "+" or "-"


-
Shift SW Status (D Range) Park/neutral position switch status OFF or ON
·

OFF: Shift lever not in D

·

ON: Shift lever in D


When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
HINT:

If the same malfunction occurs even after adjusting these parts, refer to DTC P070513*3.


A/T Oil Temperature No.1 CVT fluid temperature sensor value Min.: -40°C (-40°F)
Max.: 150°C (302°F)
or Invalid Value
·

Approximately 100°C (212°F): After stall speed test

·

Equal to ambient temperature: After cold soak


If the value is -40°C (-40°F) or 150°C (302°F) or more, the CVT fluid temperature sensor circuit is open or shorted.
ATF Thermal Degradation Estimate Estimated value of CVT fluid thermal degradation Min.: 0
Max.: 65535
- If 50000 or more is displayed, thermal degradation of the CVT fluid is suspected. Perform ATF Thermal Degradation Estimate Reset after replacing the CVT fluid.
CVT Oil Press Calibration CVT Oil Pressure Calibration status Incompl or Compl Compl -
NT Sensor Voltage Transmission revolution sensor (NT) output voltage Min.: 0.000 V
Max.: 4.999 V
0.2 to 1.8 V: Engine idling (Vehicle stopped with shift lever in P or N) -
Lock Up Status Lock-up OFF, ON or Invalid Value
·

ON: Lock-up operating

·

OFF: Lock-up not operating


-
CVT Shift Status Ratio ECM gear ratio command Min.: 0
Max.: 15.999
Same as actual gear ratio -
Solenoid (SLU) Shift solenoid valve SLU status OFF or ON
·

ON: Lock-up permitted

·

OFF: Lock-up not permitted


-
Solenoid (SLS) High/Low Shift solenoid valve SLS status OFF or ON
·

ON: After engine start

·

OFF: Ignition switch ON


-
Solenoid (SLS) MAX/MIN Shift solenoid valve SLS status OFF or ON
·

ON: After engine start

·

OFF: Ignition switch ON


-
Solenoid (SLP) Shift solenoid valve SLP status OFF or ON
·

ON: After engine start

·

OFF: Ignition switch ON


-
Solenoid (SL) Shift solenoid valve SL status OFF or ON
·

ON: Lock-up permitted

·

OFF: Lock-up not permitted


-
Solenoid (SC) Shift solenoid valve SC status OFF or ON
·

ON: For 1 second after moving shift lever from P to D or R, or N to D or R

·

ON: Lock-up ON to OFF

·

OFF: Engine idling


-
HINT:
·

*1:

Avail: The monitor is available on this vehicle.

Not Avl: The monitor is not available on this vehicle.

Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed at least once at sometime in the past. This item does not change when the ignition switch is turned off. However, it will change to Incmpl when DTCs are cleared or the cable is disconnected from the negative (-) battery terminal.

Monitor result (mode 06): The last judgment result is output. This is not cleared when the ignition switch is turned off, but is cleared when DTCs are cleared.

·

*2

Enable: The monitor is available on the vehicle.

Unable: The monitor is not available on the vehicle.

Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed during the current trip. The item changes back to Incmpl when the engine ignition is turned off.

Monitor result (mode 06): The last judgment result is output. This is not cleared when the ignition switch is turned off, but is cleared when DTCs are cleared. Therefore, only when DTCs are cleared at the beginning of a trip does the system monitor (Test Result [Monitor Status]) and monitor result (mode 06) match.




h.

Enter the following menus: Powertrain / Engine / Data List.


i.

According to the display on the GTS, read the Data List.

Powertrain > Engine > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Sport Shift Up SW Sport shift up switch status ON or OFF
·

ON: Shift lever held in "+"

·

OFF: Shift lever not held in "+"


-
Sport Shift Down SW Sport shift down switch status ON or OFF
·

ON: Shift lever held in "-"

·

OFF: Shift lever not held in "-"


-
Shift SW Status (S Range) Transmission control switch status ON or OFF
·

ON: Shift lever in M, "+" or "-"

·

OFF: Shift lever not in M, "+" or "-"


-
Drive Mode Status Drive mode status Normal, Sport - -
Power Mode SW SPORT switch (combination switch assembly) status ON or OFF
·

ON: SPORT switch (combination switch assembly) being pushed

·

OFF: SPORT switch (combination switch assembly) not being pushed


-


ACTIVE TEST


HINT:

Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


a.

Warm up the engine.


b.

Turn the ignition switch off.


c.

Connect the GTS to the DLC3.


d.

Turn the ignition switch to ON.


e.

Turn the GTS on.


f.

Enter the following menus: Powertrain / Transmission / Active Test.


g.

According to the display on the GTS, perform the Active Test.

Powertrain > Transmission > Active Test
Tester Display Measurement Item Control Range Diagnostic Note
Activate the TC Terminal Turn on and off TC and TE1 (CG) connection ON or OFF
·

ON: TC and TE1 are connected.

·

OFF: TC and TE1 are disconnected.


(Vehicle Condition)

Ignition switch ON, engine stopped and shift lever in P


Activate the Lock Up Solenoid Operates the lock-up ON or OFF Can be used to check lock-up operation.
Perform "Activate the Lock Up Solenoid" while monitoring "Engine Speed" and "NT Sensor Speed".
(Vehicle Condition)

Vehicle speed: 40 km/h (25 mph) or more


Activate the Solenoid (SLU) Operates the shift solenoid valve SLU ON or OFF
(Vehicle Condition)

Ignition switch ON, engine stopped and shift lever in P or N


Activate the Solenoid (SLS) High/Low Operates the shift solenoid valve SLS High or Low
(Vehicle Condition)

Ignition switch ON, engine stopped and shift lever in P or N


Activate the Solenoid (SLS) MAX/MIN Operates the shift solenoid valve SLS MIN or MAX
(Vehicle Condition)

Ignition switch ON, engine stopped and shift lever in P or N


Activate the Solenoid (SLP) Operates the shift solenoid valve SLP ON or OFF
(Vehicle Condition)

Ignition switch ON, engine stopped and shift lever in P or N


Activate the Solenoid (SL) Operates the shift solenoid valve SL ON or OFF
(Vehicle Condition)

Ignition switch ON, engine stopped and shift lever in P or N


Activate the Solenoid (SC) Operates the shift solenoid valve SC ON or OFF
(Vehicle Condition)

Ignition switch ON, engine stopped and shift lever in P or N


Control the Shift Area(CVT) Operates the shift solenoid valves to manually select a gear position (Low - Middle - High)
·

Press "→" button: Shift up

·

Press "←" button: Shift down


Used to check the operation of the shift solenoid valves.
NOTICE:

Performing this test at speeds other than those specified in "Vehicle Condition" will damage the transaxle.


HINT:

Perform "Control the Shift Area (CVT)" while monitoring "CVT Shift Status Ratio" to confirm the actual gear ratio.


(Vehicle Condition)

Vehicle speed between 20 km/h (10.8 mph) and 45 km/h (24.3 mph).