Nissan Altima HL32 Hybrid. Manual - part 583

ON BOARD DIAGNOSTIC (OBD) SYSTEM

HBC-81

< FUNCTION DIAGNOSIS >

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Relationship Between MIL and Detectable Items

• When a malfunction is detected for the first time, DTC is stored in the hybrid vehicle control ECU memory.

• When the same malfunction is detected in two consecutive trips, the DTC and the freeze frame data are

stored in the hybrid vehicle control ECU memory for some DTCs.

• The MIL will turn off after the vehicle is driven 3 times (driving pattern B) with no malfunction. The drive is

counted only when the recorded driving pattern is met (as stored in the hybrid vehicle control ECU). If

another malfunction occurs while counting, the counter will reset.

• The DTC and the freeze frame data will be stored until the vehicle is driven 40 times (driving pattern A) with-

out the same malfunction recurring.

Summary Chart

<Driving Pattern A>

• The A counter will be cleared when the malfunction is detected regardless of (1) - (3).

• The A counter will be counted up when (1) - (3) are satisfied without the same malfunction.

• The DTC will not be displayed after the A counter reaches 40.

<Driving Pattern B>

Driving pattern B means the vehicle operation as per the following:

All components and systems should be monitored at least once by the OBD system.

• The B counter will be cleared when the malfunction is detected once regardless of the driving pattern.

• The B counter will be counted up when driving pattern B is satisfied without any malfunctions.

• The MIL will turn off when the B counter reaches 3.

CONSULT-III Function

INFOID:0000000004211756

FUNCTION

*: The following emission-related diagnostic information is cleared when the hybrid vehicle control ECU memory is erased.
• Diagnostic trouble codes
• Freeze frame data

SELF-DIAG RESULTS MODE

Self Diagnostic Item

Regarding items of DTC, refer to 

HBC-619, "DTC Index"

.)

DATA MONITOR MODE

Data Monitor

NOTE:

Items

Operation

Condition

MIL

Turns off

3 (pattern B)

DTC, Freeze Frame Data

No display

40 (pattern A)

JMCIA0166GB

Diagnostic test mode

Function

ECU Identification

The hybrid vehicle control ECU part number can be read.

Self Diagnostic result

Self-diagnostic results such as DTC data can be read and erased quickly.*

Data Monitor

Input/Output data, freeze frame data and operation history data in the hybrid vehicle control ECU can be read.

Active Test

Diagnostic Test Mode in which CONSULT-III drives some actuators apart from the hybrid vehicle control ECU 
and also shifts some parameters in a specified range.

HBC-82

< FUNCTION DIAGNOSIS >

ON BOARD DIAGNOSTIC (OBD) SYSTEM

• Some monitor item values may vary significantly if there are slight differences in the environment in which

the vehicle is operating when measurements are obtained. Variations may also occur due to aging of the

vehicle. Due to these considerations, it is not always possible to provide definite values to be used for judg-

ment of malfunctions. It is possible that a malfunction may be present even if measured values are within the

reference range.

• In the event of a problem with intricate symptoms, collect sample data from another vehicle of the same

model operating under identical conditions in order to reach an overall judgment by comparing all the items

in the data monitor.

• Using the CONSULT-III to read the data monitor 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 monitor information early in troubleshooting is one way to save diagnostic time.

×: Applicable

Monitored item

VEHI-

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BRID 

CONT

MO-

TOR 

GEN-

ERA-

TOR

HV 

BAT-

TERY

DCDC 
CONV

Measurement Item/

Range

Normal Condition

Diagnostic Note

MIL STATUS

MIL status/
ON or OFF

MIL ON: OFF

Constant ON: 
Repair in accor-
dance with de-
tected DTCs

CCM MONITOR

Comprehensive compo-
nent monitor/
ON or OFF

—

—

INT/A TEMP SEN
(Intake Air Tem-
perature Sensor)

X

X

X

X

Intake air temperature/
Min.: -40

°C, Max.: 140°C

Constant: Same as 
ambient air tempera-
ture

—

ENG RUN TIME

Elapsed time after starting 
engine/
Min.: 0 s, Max.: 65,535 s

—

—

DTC ON RUN 
DIST
(MIL ON Run Dis-
tance)

Travel distance after a 
malfunction occurs/
Min.: 0 km, Max.: 65,535 
km

—

—

DTC CLEAR 
WARM
(DTC Clear Warm 
Up Times)

The number of times en-
gine is warmed up after 
clearing DTCs/
Min.: 0, Max.: 255

MIL OFF, engine cool-
ant temperature in-
creases from below 
22

°C (71.6°F) before 

starting the engine to 
above 70

°C (158°F) 

after starting the en-
gine:
Increases once

—

DTC CLEAR 
RUN
(DTC Clear Run 
Distance)

Drive distance after clear-
ing DTCs/
Min.: 0 km, Max.: 65,535 
km

—

—

ACCEL SEN-
SOR 1
(Accelerator Ped-
al Position #1)

X

X

X

X

Accelerator pedal position 
sensor 1/
Min.: 0%, Max.: 100%

Accelerator pedal de-
pressed: Changes 
with accelerator pedal 
pressure

—

ACCEL SEN-
SOR 2
(Accelerator Ped-
al Position #2)

X

X

X

X

Accelerator pedal position 
sensor 2/
Min.: 0%, Max.: 100%

Accelerator pedal de-
pressed: Changes 
with accelerator pedal 
pressure

—

ON BOARD DIAGNOSTIC (OBD) SYSTEM

HBC-83

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MIL ON RUN 
TIME
(MIL ON Engine 
Run Time)

Engine running time after 
a malfunction
occurs/
Min.: 0 min, Max.: 65,535 
min

—

—

DTC CLEAR MIN
(DTC Clear Min)

Elapsed time after clear-
ing DTCs/
Min.: 0 min, Max.: 65,535 
min

—

—

CCM SRT STA-
TUS
(Comprehensive 
Component Moni-
toring SRT Sta-
tus)

Comprehensive compo-
nent monitoring SRT sta-
tus/
ON or OFF

—

—

CCM DIAG STA-
TUS
(Comprehensive 
Component Moni-
toring Diagnosis 
Status)

Comprehensive compo-
nent monitoring diagnosis 
status/
ON or OFF

—

—

MG2 REVOLU-
TION
[Motor (MG2) 
Revolution]

X

X

X

X

Motor (MG2) revolution/
Min.: -16,383 rpm, Max.: 
16,256 rpm

—

—

MG2 TORQUE
[Motor (MG2) 
Torque]

X

X

X

X

Motor (MG2) torque/
Min.: -512 N·m, Max.: 508 
N·m

—

—

MG1 REVOLU-
TION
[Generator (MG1) 
Revolution]

X

X

X

X

Generator (MG1) revolu-
tion/
Min.: -16,383 rpm, Max.: 
16,256 rpm

—

—

MG1 TORQUE
[Generator (MG1) 
Torque]

X

X

X

X

Generator (MG1) torque/
Min.: -512 N·m, Max.: 508 
N·m

—

—

POWER RE-
QUEST
(Request Power)

X

X

X

X

Request engine power/
Min.: 0 W, Max.: 320,000 
W

—

—

TARGET ENG 
SPEED
(Target Engine 
Revolution)

X

X

X

X

Target engine speed/
Min.: 0 rpm, Max.: 8,000 
rpm

—

—

ENGINE SPEED
(Engine Speed)

X

X

X

X

Engine speed/
Min.: 0 rpm, Max.: 8,000 
rpm

Idling: 950 to 1,050 
rpm

—

SOC
(State of Charge)

X

X

X

X

Battery state of charge/
Min.: 0%, Max.: 100%

Constant: 0 to 100%

—

WOUT
(Wout Control 
Power)

X

X

X

X

Discharge (Wout) control 
power value/
Min.: 0 W, Max.: 81,600 W

26,000 W or less

—

WIN
(Win Control 
Power)

X

X

X

X

Charge (Win) control 
power value/
Min.: -40,800 W, Max.: 0 
W

-25,000 W or more

—

Monitored item

VEHI-

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BRID 

CONT

MO-

TOR 

GEN-

ERA-

TOR

HV 

BAT-

TERY

DCDC 
CONV

Measurement Item/

Range

Normal Condition

Diagnostic Note

HBC-84

< FUNCTION DIAGNOSIS >

ON BOARD DIAGNOSTIC (OBD) SYSTEM

DRIVE COND ID
(Drive Condition 
ID)

X

X

X

X

Drive condition ID/
Min.: 0, Max.: 6

• Engine stopped: 0
• Engine about to be 

stopped: 1

• Engine about to be 

started: 2

• Engine operated or 

operating: 3

• Generating or load-

ing movement: 4

• Revving in P posi-

tion: 6

—

MG1 INV TEMP
[Inverter Temper-
ature (MG1)]

X

X

X

X

Generator (MG1) inverter 
temperature/
Min.: -50

°C, Max.: 205°C

• Undisturbed for 1 

day at 25

°C (77°F): 

25

°C (77°F)

• Street driving: 25 to 

80

°C (77 to 176°F)

• If the value is -

50

°C (-58°F):

 +B short in 
sensor circuit

• If the value is 

205

°C 

(401

°F):

Open or GND 
short in sen-
sor circuit

MG2 INV TEMP
[Inverter Temper-
ature (MG2)]

X

X

X

X

Motor (MG2) inverter tem-
perature/
Min.: -50

°C, Max.: 205°C

• Undisturbed for 1 

day at 25

°C (77°F): 

25

°C (77°F)

• Street driving: 25 to 

80

°C (77 to 176°F)

• If the value is -

50

°C (-58°F):

 +B short in 
sensor circuit

• If the value is 

205

°C 

(401

°F):

Open or GND 
short in sen-
sor circuit

MG1 MOTOR 
TEMP
[Generator (MG1) 
Temperature)]

X

X

X

X

Generator (MG1) temper-
ature/
Min.: -50

°C, Max.: 205°C

• Undisturbed for 1 

day at 25

°C (77°F): 

25

°C (77°F)

• Street driving: 25 to 

90

°C (77 to 194°F)

• If the value is -

50

°C (-58°F):

 +B short in 
sensor circuit

• If the value is 

205

°C 

(401

°F):

Open or GND 
short in sen-
sor circuit

MG2 MOTOR 
TEMP
[Motor (MG2) 
Temperature]

X

X

X

X

Motor (MG2) tempera-
ture/
Min.: -50

°C, Max.: 205°C

• Undisturbed for 1 

day at 25

°C (77°F): 

25

°C (77°F)

• Street driving: 25 to 

100

°C (77 to 

212

°F)

• If the value is -

50

°C (-58°F):

 +B short in 
sensor circuit

• If the value is 

205

°C 

(401

°F):

Open or GND 
short in sen-
sor circuit

PWR RE-
SOURCE VB
(Power Resource 
VB)

X

X

X

X

HV battery voltage/
Min.: 0 V, Max.: 510 V

READY light ON: 200 
to 340 V

—

Monitored item

VEHI-

CLE

HY-

BRID 

CONT

MO-

TOR 

GEN-

ERA-

TOR

HV 

BAT-

TERY

DCDC 
CONV

Measurement Item/

Range

Normal Condition

Diagnostic Note