Nissan Versa Note. Manual - part 272

EC-70

< ECU DIAGNOSIS INFORMATION >

[HR16DE]

ECM

ECU DIAGNOSIS INFORMATION

ECM

Reference Value

INFOID:0000000009020642

VALUES ON THE DIAGNOSIS TOOL

NOTE:

• The following table includes information (items) inapplicable to this vehicle. For information (items) applica-

ble to this vehicle, refer to CONSULT display items.

• Numerical values in the following table are reference values.

• These values are input/output values that ECM receives/transmits and may differ from actual operations.

Example: The ignition timing shown by the timing light may differ from the ignition timing displayed on the

data monitor.

This occurs because the timing light shows a value calculated by ECM according to signals received from

the camshaft position sensor and other sensors related to ignition timing.

• For outlines of following items, refer to 

EC-60, "CONSULT Function"

.

Monitor Item

Condition

Values/Status

IDLE REQUEST

NOTE:
The item is indicated, but not used.

MIL ON REQUEST

NOTE:
The item is indicated, but not used.

ENGINE NO-LOAD

NOTE:
The item is indicated, but not used.

READY STATE

NOTE:
The item is indicated, but not used.

ENG SPEED

• Run engine and compare CONSULT value with the tachometer indication.

Almost the same speed as 
the tachometer indication.

MAS A/F SE-B1

See 

EC-149, "Description"

.

B/FUEL SCHDL

See 

EC-149, "Description"

.

A/F ALPHA-B1

See 

EC-149, "Description"

.

COOLAN TEMP/S

• Engine: After warming up

More than 70

°C (158F)

A/F SEN1 (B1)

• Engine: After warming up

Maintaining engine speed at 2,000 rpm

Fluctuates around 2.2 V

HO2S2 (B1)

• Revving engine from idle up to 3,000 rpm quickly after the following conditions 

are met.

- Engine: After warming up
- After keeping engine speed between 3,500 and 4,000 rpm for 1 minute and at 

idle for 1 minute under no load

0 - 0.3 V 

←→ Approx. 0.6 - 

1.0 V

HO2S2 MNTR (B1)

LEAN 

←→ RICH

VHCL SPEED SE

• Turn drive wheels and compare CONSULT value with the speedometer indi-

cation.

Almost the same speed as 
speedometer indication

BATTERY VOLT

• Ignition switch: ON (Engine stopped)

11 - 14 V

ACCEL SEN 1

• Ignition switch: ON

(Engine stopped)

Accelerator pedal: Fully released

0.6 - 0.9 V

Accelerator pedal: Fully depressed

4.0 - 4.8 V

ACCEL SEN 2

• Ignition switch: ON

(Engine stopped)

Accelerator pedal: Fully released

0.6 - 0.9 V

Accelerator pedal: Fully depressed

3.9 - 4.8 V

TP SEN 1-B1

• Ignition switch: ON

(Engine stopped)

• Shift lever: 1st

Accelerator pedal: Fully released

More than 0.36 V

Accelerator pedal: Fully depressed

Less than 4.75 V

TP SEN 2-B1

• Ignition switch: ON

(Engine stopped)

• Shift  lever:1st

Accelerator pedal: Fully released

More than 0.36 V

Accelerator pedal: Fully depressed

Less than 4.75 V

FUEL T/TMP SE

• Ignition switch: ON

Indicates fuel tank tempera-
ture

ECM

EC-71

< ECU DIAGNOSIS INFORMATION >

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C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

EVAP SYS PRES

• Ignition switch: ON

Approx. 1.8 - 4.8 V

FUEL LEVEL SE

• Ignition switch: ON

Depending on fuel level of 
fuel tank

START SIGNAL

• Ignition switch: ON 

→ START → ON

OFF 

→ ON → OFF

CLSD THL POS

• Ignition switch: ON

(Engine stopped)

Accelerator pedal: Fully released

ON

Accelerator pedal: Slightly depressed

OFF

AIR COND SIG

• Engine: After warming up, idle 

the engine

Air conditioner switch: OFF

OFF

Air conditioner switch: ON
(Compressor operates.)

ON

PW/ST SIGNAL

• Engine: After warming up, idle 

the engine

Steering wheel: Not being turned

OFF

Steering wheel: Being turned

ON

LOAD SIGNAL

• Ignition switch: ON

Rear window defogger switch: ON
and/or
Lighting switch: 2nd position

ON

Rear window defogger switch and lighting 
switch: OFF

OFF

IGNITION SW

• Ignition switch: ON 

→ OFF → ON

ON 

→ OFF → ON

HEATER FAN SW

• Engine: After warming up, idle 

the engine

Heater fan switch: ON

ON

Heater fan switch: OFF

OFF

BRAKE SW

• Ignition switch: ON

Brake pedal: Fully released

OFF

Brake pedal: Slightly depressed

ON

INJ PULSE-B1

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

2.0 - 3.0 msec

2,000 rpm

1.9 - 2.9 msec

IGN TIMING

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

4

°BTDC (CVT)

10

°BTDC (M/T)

2,000 rpm

25

° - 45°BTDC

CAL/LD VALUE

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

10% - 35%

2,500 rpm

10% - 35%

MASS AIRFLOW

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

0.8 - 4.0 g/s

2,500 rpm

2.0 - 10.0 g/s

PURG VOL C/V

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

0%

2,000 rpm

0% - 50%

INT/V TIM(B1)

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

−5° - 5°CA

When revving engine up to 2,000rpm 
Quickly

Approx. 0

° - 40°CA

Monitor Item

Condition

Values/Status

EC-72

< ECU DIAGNOSIS INFORMATION >

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ECM

EXH/V TIM B1

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

−5° - 5°CA

When revving engine up to 2,000rpm 
Quickly

Approx. 0

° - 40°CA

INT/V SOL(B1)

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

0% - 2%

When revving engine up to 2,000rpm 
Quickly

Approx. 0% - 90%

AIR COND RLY

• Engine: After warming up, idle 

the engine

Air conditioner switch: OFF

OFF

Air conditioner switch: ON
(Compressor operates.)

ON

FUEL PUMP RLY

• For 1 seconds after turning ignition switch: ON
• Engine running or cranking

ON

• Except above

OFF

VENT CONT/V

• Ignition switch: ON

OFF

THRTL RELAY

• Ignition switch: ON

ON

COOLING FAN 

• Engine: After warning up, idle the 

engine

• Air conditioner switch: OFF

Engine coolant temperature is 98

°C 

(208

°F) or less

OFF

Engine coolant temperature is between 
98

°C (208°F) and 99°C (210°F)

LOW

Engine coolant temperature is 100

°C 

(212

°F) or more

HIGH

HO2S2 HTR (B1)

• Engine speed: Below 3,600 rpm after the following conditions are met.
- Engine: After warming up
- Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at 

idle for 1 minute under no load

ON

ALT DUTY SIG

• Power generation voltage variable control: Operating

ON

• Power generation voltage variable control: Not operating

OFF

I/P PULLY SPD

• Vehicle speed: More than 20 km/h (12 MPH)

Almost the same speed as 
the tachometer indication

VEHICLE SPEED

• Turn drive wheels and compare CONSULT value with the speedometer indi-

cation.

Almost the same speed as 
speedometer indication

IDL A/V LEARN

• Engine: running

Idle air volume learning has not been per-
formed yet.

YET

Idle air volume learning has already been 
performed successfully.

CMPLT

TRVL AFTER MIL

• Ignition switch: ON

Vehicle has traveled after MI has turned 
ON.

0 - 65,535 km
(0 - 40,723 miles)

ENG OIL TEMP

• Engine: After warming up

More than 70

°C (158F)

A/F S1 HTR (B1)

• Engine: After warming up, idle the engine

(More than 140 seconds after starting engine)

4 - 100%

VHCL SPEED SE

• Turn drive wheels and compare CONSULT value with the speedometer indi-

cation.

Almost the same speed as 
speedometer indication

SET VHCL SPD

• Engine: Running

ASCD: Operating

The preset vehicle speed is 
displayed

MAIN SW

• Ignition switch: ON

MAIN switch: Pressed

ON

MAIN switch: Released

OFF

CANCEL SW

• Ignition switch: ON

CANCEL switch: Pressed

ON

CANCEL switch: Released

OFF

Monitor Item

Condition

Values/Status

ECM

EC-73

< ECU DIAGNOSIS INFORMATION >

[HR16DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

RESUME/ACC SW

• Ignition switch: ON

ACCEL/RES switch: Pressed

ON

ACCEL/RES switch: Released

OFF

SET SW

• Ignition switch: ON

COAST/SET switch: Pressed

ON

COAST/SET switch: Released

OFF

BRAKE SW1
(ASCD brake switch)

• Ignition switch: ON

COAST/SET switch: Pressed

ON

COAST/SET switch: Released

OFF

BRAKE SW2
(Stop lamp switch)

• Ignition switch: ON

Brake pedal: Fully released

OFF

Brake pedal: Slightly depressed

ON

VHCL SPD CUT

• Ignition switch: ON

NON

LO SPEED CUT

• Ignition switch: ON

NON

AT OD MONITOR

• Ignition switch: ON

OFF

AT OD CANCEL

• Ignition switch: ON

OFF

CRUISE LAMP

• Ignition switch: ON

MAIN switch: Pressed at the 1st time 

→ at 

the 2nd time

ON 

→ OFF

SET LAMP

NOTE:
The item is indicated, but not used.

ALT DUTY

• Engine: Idle

0 - 80%

BAT CUR SEN

• Engine speed: Idle
• Battery: Fully charged
• Selector lever position: P or N (CVT) or Neutral (M/T)
• Air conditioner switch: OFF
• No  load

Approx 2,500 - 3,500 mV

A/F ADJ-B1

• Engine running

−0.330 - 0.330

P/N POSI SW

• Ignition switch: ON

Selector lever position: P or N (CVT) or 
Neutral (M/T)

ON

Shift lever: Except above

OFF

INT/A TEMP SE

• Ignition switch: ON

Indicates intake air tempera-
ture

AC PRESS SEN

• Engine: Idle
• Both A/C switch and blower fan switch: ON (Compressor operates.)

1.0 - 4.0 V

CLUTCH P/P SW

• Ignition switch: ON

Clutch pedal: Fully released

OFF

Clutch pedal: Fully depressed

ON

VTC DTY EX B1

• Engine: After warming up
• Selector lever position: P or N 

(CVT) or Neutral (M/T)

• Air conditioner switch: OFF
• No  load

Idle

0% - 2%

2,000 rpm

Approx. 0% - 90%

THRTL STK CNT B1

NOTE:
The item is indicated, but not used.

EVAP LEAK DIAG

• Ignition switch: ON

Depending on condition of 
EVAP leak diagnosis

EVAP DIAG READY

• Ignition switch: ON (READY)

Depending on ready condi-
tion of EVAP leak diagnosis

A/F SEN1 
DIAG1(B1)

• DTC P015A and P015B self-diagnosis is incomplete.

INCMP

• DTC P015A and P015B self-diagnosis is complete.

CMPLT

A/F SEN1 
DIAG2(B1)

• DTC P014C and P014D self-diagnosis is incomplete.

INCMP

• DTC P014C and P014D self-diagnosis is complete.

CMPLT

Monitor Item

Condition

Values/Status