TM-92
< SYSTEM DESCRIPTION >[CVT: RE0F11A]
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 c ondition 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 10km/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 conditionTrip
MIL (OFF) B3
DTC (clear) A40
DTC at 1st trip (clear) B1
Revision: August 2015 2016 Versa Note
cardiagn.com
TCM
TM-99
< ECU DIAGNOSIS INFORMATION > [CVT: RE0F11A]
C
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M A
B
TM
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ECU DIAGNOSIS INFORMATION
TCM
Reference ValueINFOID:0000000012431033
CONSULT DATA MONITOR STANDARD VALUE
• In CONSULT, electric shift timing or lock-up timing, i. e. operation timing of each solenoid valve, is displayed.
Therefore, if there is an obvious difference between t he shift timing estimated from a shift shock (or engine
speed variations) and that shown on the CONSULT, the mechanism parts (including the hydraulic circuit)
excluding the solenoids and sensors may be malfunctioning. In this case, check the mechanical parts follow-
ing the appropriate diagnosis procedure.
• Shift point (gear position) displayed on CONSULT slight ly differs from shift pattern described in Service Man-
ual. This is due to the following reasons.
- Actual shift pattern may vary slightly within specified tolerances.
- While shift pattern described in Service Manual indica tes start of each shift, CONSULT shows gear position
at end of shift.
- The solenoid display (ON/OFF) on CONSULT is changed at the start of gear shifting. In contrast, the gear
position display is changed at the time when gear shif ting calculated in the control unit is completed.
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Monitor item ConditionValue/Status (Approx.)
VSP SENSOR While driving Almost same as the speedometer display.
ESTM VSP SIG While driving Almost same as the speedometer display.
PRI SPEED SEN In driving (lock-up ON) A value obtained from dividing engine
speed by counter gear ratio
SEC REV SENSOR Auxiliary gearbox: 1GR
Approximately twice the “VHCL/S SE
(REV)”
Auxiliary gearbox: 2GR Almost same as the “VHCL/S SE (REV)”
VHCL/S SE (REV) Auxiliary gearbox: 1GR
Approximately half of the “SEC REV SEN-
SOR”
Auxiliary gearbox: 2GR Almost same as the “SEC REV SENSOR”
ENG SPEED SIG Engine running Almost same reading as tachometer
LINE PRESSURE SEN • Selector lever: “N” position
•At idle
0.88 – 0.92 V
AT F T E M P S E N CVT fluid: Approx. 20
°C (68 °F) 2.01 – 2.05 V
CVT fluid: Approx. 50 °C (122 °F) 1.45 – 1.50 V
CVT fluid: Approx. 80 °C (176 °F) 0.90 – 0.94 V
G SENSOR Vehicle is level 2.5 V
VIGN SEN Ignition switch: ON 10 – 16 V
VEHICLE SPEED While driving Almost same as the speedo meter display.
INPUT REV In driving (lock-up ON) Almost same as the engine speed.
PRI SPEED In driving (lock-up ON) A value obtained from dividing engine
speed by counter gear ratio
SEC SPEED Auxiliary gearbox: 1GR
Approximately twice the “OUTPUT REV”
Auxiliary gearbox: 2GR Almost same as “OUTPUT REV”
OUTPUT REV Auxiliary gearbox: 1GR
Approximately half of “SEC SPEED”
Auxiliary gearbox: 2GR Almost same as “SEC SPEED”
ENG SPEED Engine running Almost same reading as tachometer
SLIP REV While driving Engine speed − Input speed
Revision: August 2015 2016 Versa Note
cardiagn.com
TM-100
< ECU DIAGNOSIS INFORMATION >[CVT: RE0F11A]
TCM
TOTAL GEAR RATIOAuxiliary gearbox: 1GR
Counter gear ratio
×Pulley ratio Auxiliary
gearbox gear ratio
Auxiliary gearbox: 2GR Counter gear ratio ×Pulley ratio
PULLEY GEAR RATIO In driving (forward)
2.20 − 0.55
In driving (reverse) 2.20
AUX GEARBOX Vehicle started with selector lever in “L” position
1st
Release the accelerator pedal after the follow-
ing conditions are satisfied
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or less
• Vehicle speed: 50 km/h (31 MPH) or more 2nd
In gear shifting of auxiliary gearbox 1st ⇔ 2nd
G SPEED Vehicle stopped
0.00 G
During acceleration The value changes to the positive side
along with acceleration.
During deceleration The value changes to the positive side
along with deceleration.
ACCEL POSI SEN 1 Accelerator pedal released
0.00 deg
Accelerator pedal fully depressed 80.00 deg
VENG TRQ While driving The value changes along with acceleration/
deceleration.
PRI TRQ While driving The value changes along with acceleration/
deceleration.
TRQ RTO While driving The value changes along with acceleration/
deceleration.
LINE PRESSURE Selector lever: “P” position 0.575 MPa
FLUID TEMP Ignition switch ON. Displays the CVT fluid temperature.
DSR REV While driving It varies along with the driving condition.
TRGT GEAR RATIO While driving It varies along with the driving condition.
TGT PLLY GR RATIO In driving (forward)
2.20 − 0.55
In driving (reverse) 2.20
TRGT AUX GEARBOX Vehicle started with selector lever in “L” position
1st
Release the accelerator pedal after the follow-
ing conditions are satisfied
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or less
• Vehicle speed: 50 km/h (31 MPH) or more 2nd
In gear shifting of auxiliary gearbox Display gear position after gear shifting
LU PRS • Engine started
• Vehicle is stopped.
−
0.500 MPa
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or less
• Vehicle speed: 20 km/h (12 MPH) or more 0.450 MPa
LINE PRS • After engine warm up
• Selector lever: “N” position
•At idle
0.500 MPa
• After engine warming up
• Selector lever: “D” position
• Depress the accelerator pedal fully 4.930 – 5.430 MPa
TRGT PRI PRESSURE • Selector lever: “L” position
• Vehicle speed: 20 km/h (12 MPH) 0.325 MPa
Monitor item
ConditionValue/Status (Approx.)
Revision: August 2015 2016 Versa Note
cardiagn.com
TM-102
< ECU DIAGNOSIS INFORMATION >[CVT: RE0F11A]
TCM
INDDRNGSelector lever: “D” position
On
Other than the above Off
INDNRNG Selector lever: “N” position
On
Other than the above Off
INDRRNG Selector lever: “R” position
On
Other than the above Off
INDPRNG Selector lever: “P” position
On
Other than the above Off
CVT LAMP In overdrive OFF
On
Other than the above Off
SPORT MODE IND In overdrive OFF
On
Other than the above Off
MMODE IND Always Off
VDC ON Always Off
TCS ON Always Off
ABS FAIL SIGNAL When ABS malfunction signal is received
On
Other than the above Off
ABS ON ABS is activated
On
Other than the above Off
RANGE Selector lever: “P”
and “N” positions N/P
Selector lever: “R” position R
Selector lever: “D” posi tion (OD OFF indicator
lamp OFF) D
Selector lever: “D” posi tion (OD OFF indicator
lamp ON) S
Selector lever: “L” position L
M GEAR POS Always 1
G SEN SLOPE Flat road
0%
Uphill gradient The value changes to the positive side
along with uphill gradient. (Maximum
40.45%)
Downhill gradient The value changes to the negative side
along with downhill gradient. (Minimum
−
40.45%)
ENGBRKLVL When the engine brake level of “ENGINE
BRAKE ADJ”. in “Work Support” is ON
On
When the engine brake level of “ENGINE
BRAKE ADJ”. in “Work Support” is OFF Off
PVIGN VOLT Ignition switch: ON 10 – 16 V
TRGT AUX GR RATIO Vehicle started with selector lever in “L” position
1.80
Release the accelerator pedal after the follow-
ing conditions are satisfied
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or less
• Vehicle speed: 50 km/h (31 MPH) or more 1.00
G SEN CALIBRATION When G sensor calibration is completed
DONE
When G sensor calibration is not completed YET
Monitor item
ConditionValue/Status (Approx.)
Revision: August 2015 2016 Versa Note
cardiagn.com
TCM
TM-105
< ECU DIAGNOSIS INFORMATION > [CVT: RE0F11A]
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O P37
(BR/W) GroundHigh clutch & re-
verse brake sole-
noid valve OutputIn driving at “L” position
Release the accelerator pedal after
the following conditions are satisfied
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or
less
• Vehicle speed: 50 km/h (31 MPH) or more
38
(G) Ground Torque converter
clutch solenoid
valve Output• Selector lever: “D” position
• Accelerator pedal position: 1/8 or
less
• Vehicle speed: 20 km/h (12 MPH) or more
• Engine started
• Vehicle is stopped
39
(G/B) Ground
Low brake solenoid
valve Output• Selector lever: “L” position
• Vehicle speed: 20 km/h (12 MPH)
Release the accelerator pedal after
the following conditions are satisfied
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or
less
• Vehicle speed: 50 km/h (31 MPH) or more
Te r m i n a l N o .
(Wire color) Description
ConditionValue (Approx.)
+ − Signal Input/
OutputJSDIA1897GB
JSDIA3653GB
JSDIA1900GB
JSDIA1901GB
JSDIA1902GB
JSDIA1903GB
Revision: August 2015 2016 Versa Note
cardiagn.com
TM-106
< ECU DIAGNOSIS INFORMATION >[CVT: RE0F11A]
TCM
*: This harness is not used.
Fail-safeINFOID:0000000012431034
TCM has a fail-safe mode. The mode functions so that
operation can be continued even if the signal circuit of
the main electronically contro lled input/output parts is damaged.
If the vehicle shows following behaviors including “poor acceleration”, a malfunction of the applicable system
is detected by TCM and the vehicle may be in a fail-sa fe mode. At this time, check the DTC code and perform
inspection and repair according to the malfunction diagnosis procedures.
Fail-safe function
40
(Y/B) Ground Primary pressure
solenoid valve Output• Selector lever:
“L” position
• Vehicle speed: 20 km/h (12 MPH)
41
(B) Ground Ground
OutputAlways 0 V
42
(B) Ground Ground
OutputAlways 0 V
45
(LG) Ground Battery power sup-
ply (memory back-
up) Input
Always 10 − 16 V
46
(LG) Ground Battery power sup-
ply (memory back-
up)
Input
Always 10 − 16 V
47
(R/W) Ground
Ignition power sup-
ply InputIgnition switch: ON
10 − 16 V
Ignition switch: OFF 0 V
48
(R) Ground
Ignition power sup-
ply InputIgnition switch: ON
10 − 16 V
Ignition switch: OFF 0 V
Te r m i n a l N o .
(Wire color) Description
ConditionValue (Approx.)
+ − Signal Input/
Output
JSDIA1897GB
DTC Vehicle behavior Conditions of vehicle
P062F Not changed from normal driving —
P0705 • Shift position indicator on combination meter is not dis-
played.
• Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0706 • Shift position indicator on combination meter is not dis-
played.
• Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
Revision: August 2015
2016 Versa Note
cardiagn.com
TCM
TM-107
< ECU DIAGNOSIS INFORMATION > [CVT: RE0F11A]
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P0711 Acceleration is slow
Engine coolant temperature when engine start: Temp.
≥
10 °C (50 °F)
• Selector shock is large
•Start is slow Engine coolant temperature when engine start: −
35°C ( −
31 °F) ≤Te m p . < 1 0 °C (50 °F)
• Selector shock is large
•Start is slow Engine coolant temperature when engine start: Temp. <
−
35 °C ( −31 °F)
P0712 Acceleration is slow
Engine coolant temperature when engine start: Temp.
≥
10 °C (50 °F)
• Selector shock is large
•Start is slow Engine coolant temperature when engine start: −
35°C ( −
31 °F) ≤Te m p . < 1 0 °C (50 °F)
• Selector shock is large
•Start is slow Engine coolant temperature when engine start: Temp. <
−
35 °C ( −31 °F)
P0713 Acceleration is slow
Engine coolant temperature when engine start: Temp.
≥
10 °C (50 °F)
• Selector shock is large
•Start is slow Engine coolant temperature when engine start: −
35°C ( −
31 °F) ≤Te m p . < 1 0 °C (50 °F)
• Sel
ec
tor shock is large
•Start is slow Engine coolant temperature when engine start: Temp. <
−
35 °C ( −31 °F)
P0715 • Selector shock is large
•Start is slow
• Acceleration is slow
• Vehicle speed is not increased
• Lock-up is not performed —
P0720 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0740 Lock-up is not performed —
P0743 Lock-up is not performed —
P0744 Lock-up is not performed —
P0746 • Selector shock is large
•Start is slow
• Acceleration is slow
• Vehicle speed is not increased
• Lock-up is not performed
—
P0846 •Start is slow
• Acceleration is slow
—
P0847 Acceleration is slow —
P0848 •Start is slow
• Acceleration is slow —
P0863 Not changed from normal driving —
P0890 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0962 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0963 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
DTC
Vehicle behavior Conditions of vehicle
Revision: August 2015 2016 Versa Note
cardiagn.com
TM-108
< ECU DIAGNOSIS INFORMATION >[CVT: RE0F11A]
TCM
P0965• Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0966 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0967 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0998 •Start is slow
• Lock-up is not performed —
P0999 •Start is slow
• Lock-up is not performed
Wire disconnection
• Vehicle speed is not increased
• Lock-up is not performed Voltage shorting
P099B Start is slow —
P099C •Start is slow
• Lock-up is not performed
Wire disconnection
• Vehicle speed is not increased
• Lock-up is not performed Voltage shorting
P1586 Idle neutral control is not performed —
P1588 Idle neutral control is not performed —
P2765 • Selector shock is large
•Start is slow
• Acceleration is slow
• Vehicle speed is not increased
• Lock-up is not performed —
P2857 •Start is slow
• Lock-up is not performed —
P2858 • Vehicle speed is not increased
• Lock-up is not performed
—
P2859 Vehicle speed is not increased —
P285A Start is slow —
U0073 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
U0100 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
U0140 Not changed from normal driving —
U0141 Not changed from normal driving —
U0155 Not changed from normal driving —
U0300 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
U1000 Not changed from normal driving —
U1114 Not changed from normal driving —
U1117 Not changed from normal driving —
DTC
Vehicle behavior Conditions of vehicle
Revision: August 2015 2016 Versa Note
cardiagn.com