Almera Tino V10 (2003 year). Manual

TROUBLE DIAGNOSIS

EC-107

[QG (WITH EURO-OBD)]

Y/R

Intake valve timing control
solenoid valve

[Engine is running]

●

Warm-up condition

●

Idle speed

BATTERY VOLTAGE

(11 - 14V)

[Engine is running]

●

Warm-up condition

●

When revving engine up to 2,000 rpm
quickly.

7 - 10V

Sensor power supply
(Power steering pressure
sensor)

[Ignition switch “ON”]

Approximately 5V

Sensor ground
(Throttle position sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Sensor ground
(Mass air flow sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Throttle position sensor 2

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “1st”

●

Accelerator pedal fully released

Less than 4.75V

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “1st”

●

Accelerator pedal fully depressed

More than 0.36V

Refrigerant pressure sensor

[Engine is running]

●

Warm-up condition

●

Both A/C switch and blower switch are
“ON”
(Compressor operates.)

1.0 - 4.0V

BR/W

Engine coolant temperature
sensor

[Engine is running]

Approximately 0 - 4.8V
Output voltage varies with
engine coolant temperature.

Sensor ground
(Engine coolant temperature
sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Sensors' ground
(Heated oxygen sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

MBIB0052E

PBIB0532E

EC-108

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

Sensor ground
(Accelerator pedal position
sensor 1)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Sensor ground
(Accelerator pedal position
sensor 2)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

R/Y

Electrical load signal
(Headlamp signal)

[Ignition switch “ON”]

●

Lighting switch is “2ND” position

BATTERY VOLTAGE
(11 - 14V)

[Ignition switch “ON”]

●

Lighting switch is “OFF”

Approximately 0V

DATA link connector

[Ignition switch “ON”]

●

CONSULT-II or GST is disconnected.

BATTERY VOLTAGE
(11 - 14V)

CAN communication line

[Ignition switch “ON”]

Approximately 2.3V

Sensor power supply
(Accelerator pedal position
sensor 1)

[Ignition switch “ON”]

Approximately 5V

Sensor power supply
(Accelerator pedal position
sensor 2)

[Ignition switch “ON”]

Approximately 5V

CAN communication line

[Ignition switch “ON”]

Approximately 2.8V

Accelerator pedal position
sensor 2

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully released

0.17 - 0.34V

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully depressed

More than 1.95V

101

R/G

Stop lamp switch

[Ignition switch “OFF”]

●

Brake pedal fully released

Approximately 0V

[Ignition switch “OFF”]

●

Brake pedal fully depressed

BATTERY VOLTAGE
(11 - 14V)

102

G/OR

PNP switch

[Ignition switch “ON”]

●

Gear position is neutral

Approximately 0V

[Ignition switch “ON”]

●

Except the above gear position

Approximately 5V

104

Throttle control motor relay

[Ignition switch “OFF”]

BATTERY VOLTAGE
(11 - 14V)

[Ignition switch “ON”]

0 - 1.0V

106

Accelerator pedal position
sensor 1

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully released

0.35 - 0.67V

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully depressed

More than 3.9V

109

B/R

Ignition switch

[Ignition switch “OFF”]

[Ignition switch “ON”]

BATTERY VOLTAGE
(11 - 14V)

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

TROUBLE DIAGNOSIS

EC-109

[QG (WITH EURO-OBD)]

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

A/T Models

111

W/G

ECM relay (Self shut-off)

[Engine is running]
[Ignition switch “OFF”]

●

For a few seconds after turning ignition
switch “OFF”

0 - 1.0V

[Ignition switch “OFF”]

●

More than a few seconds passed after turn-
ing ignition switch “OFF”

BATTERY VOLTAGE
(11 - 14V)

113

B/P

Fuel pump relay

[Ignition switch “ON”]

●

For 1 second after turning ignition switch
“ON”

[Engine is running]

0 - 1.0V

[Ignition switch “ON”]

●

More than 1 second after turning ignition
switch “ON”.

BATTERY VOLTAGE
(11 - 14V)

115
116

B
B/Y

ECM ground

[Engine is running]

●

Idle speed

Engine ground

119
120

W
W

Power supply for ECM

[Ignition switch “ON”]

BATTERY VOLTAGE
(11 - 14V)

121

W/L

Power supply for ECM
(Buck-up)

[Ignition switch “OFF”]

BATTERY VOLTAGE
(11 - 14V)

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

ECM ground

[Engine is running]

●

Idle speed

Engine ground

R/B

Heated oxygen sensor 2
heater (bank 1)

[Engine is running]

●

Warm-up condition

●

Engine speed: Below 3,600 rpm after the
following conditions are met.

–

Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load

0 - 1.0V

[Ignition switch “ON”]

●

Engine stopped

[Engine is running]

●

Engine speed is above 3,600 rpm

BATTERY VOLTAGE
(11 - 14V)

Throttle control motor power
supply

[Ignition switch “ON”]

BATTERY VOLTAGE
(11 - 14V)

Throttle control motor
(Close)

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “D”

●

Accelerator pedal is releasing

0 - 14V

PBIB0534E

EC-110

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

Throttle control motor
(Open)

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “D”

●

Accelerator pedal is depressing

0 - 14V

W/R

Heated oxygen sensor 2
heater (bank 2)

[Engine is running]

●

Warm-up condition

●

Engine speed: Below 3,600 rpm after the
following conditions are met.

–

Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load

0 - 1.0V

[Ignition switch “ON”]

●

Engine stopped

[Engine is running]

●

Engine speed is above 3,600 rpm

BATTERY VOLTAGE
(11 - 14)

Power steering pressure
sensor

[Engine is running]

●

Steering wheel is being turned

0.5 - 4.0V

[Engine is running]

●

Steering wheel is not being turned

0.4 - 0.8V

Crankshaft position sensor
(POS)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 3.0V

[Engine is running]

●

Engine speed is 2,000 rpm

Approximately 3.0V

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

PBIB0533E

PBIB0527E

PBIB0528E

TROUBLE DIAGNOSIS

EC-111

[QG (WITH EURO-OBD)]

Camshaft position sensor
(PHASE)

[Engine is running]

●

Warm-up condition

●

Idle speed

1.0 - 4.0V

[Engine is running]

●

Engine speed is 2,000 rpm.

1.0 - 4.0V

Knock sensor

[Engine is running]

●

Idle speed

Approximately 2.5V

Heated oxygen sensor 2
(bank 1)

[Engine is running]

●

Warm-up condition

●

Engine speed is 3,000 rpm quickly after
the following conditions are met.

–

Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load.

0 - Approximately 1.0V

Heated oxygen sensor 2
(bank 2)

[Engine is running]

●

Warm-up condition

●

Engine speed is 3,000 rpm quickly after
the following conditions are met.

–

Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load.

0 - Approximately 1.0V

GY/L

EVAP canister purge
volume control solenoid
valve

[Engine is running]

●

Idle speed

BATTERY VOLTAGE

(11 - 14V)

[Engine is running]

●

Engine speed is about 2,000 rpm (More
than 100 seconds after starting engine)

Approximately 10V

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

PBIB0525E

PBIB0526E

PBIB0050E

PBIB0520E

EC-112

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

22
23
41
42

G/B
R/B
L/B
Y/B

Injector No. 3
Injector No. 1
Injector No. 4
Injector No. 2

[Engine is running]

●

Warm-up condition

●

Idle speed

BATTERY VOLTAGE

(11 - 14V)

[Engine is running]

●

Warm-up condition

●

Engine speed is 2,000 rpm

BATTERY VOLTAGE

(11 - 14V)

Heated oxygen sensor 1
heater (bank 1)

[Engine is running]

●

Warm-up condition

●

Engine speed is below 3,200 rpm

Approximately 7.0V

[Ignition switch “ON”]

●

Engine stopped

[Engine is running]

●

Engine speed is above 3,200 rpm

BATTERY VOLTAGE
(11 - 14V)

R/B

Heated oxygen sensor 1
heater (bank 2)

[Engine is running]

●

Warm-up condition

●

Engine speed is below 3,200 rpm

Approximately 7.0V

[Ignition switch “ON”]

●

Engine stopped

[Engine is running]

●

Engine speed is above 3,200 rpm

BATTERY VOLTAGE
(11 - 14V)

Camshaft position sensor
(PHASE) ground

[Engine is running]

●

Idle speed

Approximately 0V

Camshaft position sensor
(POS) ground

[Engine is running]

●

Idle speed

Approximately 0V

Intake air temperature
sensor

[Engine is running]

Approximately 0 - 4.8V
Output voltage varies with
intake air temperature.

Heated oxygen sensor 1
(bank 1)

[Engine is running]

●

Warm-up condition

●

Engine speed is 2,000 rpm.

0 - Approximately 1.0V
(Periodically change)

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

PBIB0529E

PBIB0530E

PBIB0519E

TROUBLE DIAGNOSIS

EC-113

[QG (WITH EURO-OBD)]

Heated oxygen sensor 1
(bank 2)

[Engine is running]

●

Warm-up condition

●

Engine speed is 2,000 rpm.

0 - Approximately 1.0V
(Periodically change)

Sensor power supply
(Mass air flow sensor)

[Ignition switch “ON”]

Approximately 5V

Sensor power supply
(Refrigerant pressure
sensor)

[Ignition switch “ON”]

Approximately 5V

Sensor power supply
(Throttle position sensor)

[Ignition switch “ON”]

Approximately 5V

Throttle position sensor 1

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “D”

●

Accelerator pedal fully released

More than 0.36V

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “D”

●

Accelerator pedal fully depressed

Less than 4.75V

Mass air flow sensor

[Engine is running]

●

Warm-up condition

●

Idle speed

1.0 - 1.7V

[Engine is running]

●

Warm-up condition

●

Engine speed is 2,500 rpm

1.5 - 2.1V

Sensor ground
(Knock sensor shield circuit)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Sensors' ground
(Power steering pressure
sensor/Refrigerant pressure
sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

60
61
79
80

L/R
BR
GY/R
PU

Ignition signal No. 3
Ignition signal No. 1
Ignition signal No. 4
Ignition signal No. 2

[Engine is running]

●

Warm-up condition

●

Idle speed

0 - 0.1V

[Engine is running]

●

Warm-up condition

●

Engine speed is 2,000 rpm

0 - 0.2V

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

PBIB0521E

PBIB0522E

EC-114

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

Y/R

Intake valve timing control
solenoid valve

[Engine is running]

●

Warm-up condition

●

Idle speed

BATTERY VOLTAGE

(11 - 14V)

[Engine is running]

●

Warm-up condition

●

When revving engine up to 2,000 rpm
quickly.

7 - 10V

Sensor power supply
(Power steering pressure
sensor)

[Ignition switch “ON”]

Approximately 5V

Sensor ground
(Throttle position sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Sensor ground
(Mass air flow sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Throttle position sensor 2

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “D”

●

Accelerator pedal fully released

Less than 4.75V

[Ignition switch “ON”]

●

Engine stopped

●

Shift lever position is “D”

●

Accelerator pedal fully depressed

More than 0.36V

Refrigerant pressure sensor

[Engine is running]

●

Warm-up condition

●

Both A/C switch and blower switch are
“ON”
(Compressor operates.)

1.0 - 4.0V

BR/W

Engine coolant temperature
sensor

[Engine is running]

Approximately 0 - 4.8V
Output voltage varies with
engine coolant temperature.

Sensor ground
(Engine coolant temperature
sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Sensors' ground
(Heated oxygen sensor)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

MBIB0052E

PBIB0532E

TROUBLE DIAGNOSIS

EC-115

[QG (WITH EURO-OBD)]

Sensor ground
(Accelerator pedal position
sensor 1)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

Sensor ground
(Accelerator pedal position
sensor 2)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

R/Y

Electrical load signal
(Headlamp signal)

[Ignition switch “ON”]

●

Lighting switch is “2ND” position

BATTERY VOLTAGE
(11 - 14V)

[Ignition switch “ON”]

●

Lighting switch is “OFF”

Approximately 0V

DATA link connector

[Ignition switch “ON”]

●

CONSULT-II or GST is disconnected.

BATTERY VOLTAGE
(11 - 14V)

CAN communication line

[Ignition switch “ON”]

Approximately 2.3V

Sensor power supply
(Accelerator pedal position
sensor 1)

[Ignition switch “ON”]

Approximately 5V

Sensor power supply
(Accelerator pedal position
sensor 2)

[Ignition switch “ON”]

Approximately 5V

CAN communication line

[Ignition switch “ON”]

Approximately 2.8V

Accelerator pedal position
sensor 2

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully released

0.17 - 0.34V

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully depressed

More than 1.95V

101

R/G

Stop lamp switch

[Ignition switch “OFF”]

●

Brake pedal fully released

Approximately 0V

[Ignition switch “OFF”]

●

Brake pedal fully depressed

BATTERY VOLTAGE
(11 - 14V)

102

PNP switch

[Ignition switch “ON”]

●

Gear position is “P” or “N”

Approximately 0V

[Ignition switch “ON”]

●

Except the above gear position

A/T models
BATTERY VOLTAGE
(11 - 14V)
M/T models
Approximately 5V

104

Throttle control motor relay

[Ignition switch “OFF”]

BATTERY VOLTAGE
(11 - 14V)

[Ignition switch “ON”]

0 - 1.0V

106

Accelerator pedal position
sensor 1

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully released

0.35 - 0.67V

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully depressed

More than 3.9V

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

EC-116

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

CONSULT-II Function

EBS00QH4

FUNCTION

*1: The following emission-related diagnostic information is cleared when the ECM memory is erased.

●

Diagnostic trouble codes

●

1st trip diagnostic trouble codes

●

Freeze frame data

●

1st trip freeze frame data

●

System readiness test (SRT) codes

●

Test values

●

Others

109

B/R

Ignition switch

[Ignition switch “OFF”]

[Ignition switch “ON”]

BATTERY VOLTAGE
(11 - 14V)

111

W/G

ECM relay (Self shut-off)

[Engine is running]
[Ignition switch “OFF”]

●

For a few seconds after turning ignition
switch “OFF”

0 - 1.0V

[Ignition switch “OFF”]

●

More than a few seconds passed after
turning ignition switch “OFF”

BATTERY VOLTAGE
(11 - 14V)

113

B/P

Fuel pump relay

[Ignition switch “ON”]

●

For 1 second after turning ignition switch
“ON”

[Engine is running]

0 - 1.0V

[Ignition switch “ON”]

●

More than 1 second after turning ignition
switch “ON”.

BATTERY VOLTAGE
(11 - 14V)

115
116

B
B/Y

ECM ground

[Engine is running]

●

Idle speed

Engine ground

119

120

W
W

Power supply for ECM

[Ignition switch “ON”]

BATTERY VOLTAGE
(11 - 14V)

121

W/L

Power supply for ECM
(Buck-up)

[Ignition switch “OFF”]

BATTERY VOLTAGE
(11 - 14V)

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

Diagnostic test mode

Function

Work support

This mode enables a technician to adjust some devices faster and more accurately by following the
indications on the CONSULT-II unit.

Self-diagnostic results

Self-diagnostic results such as 1st trip DTC, DTCs and 1st trip freeze frame data or freeze frame data

can be read and erased quickly.

Data monitor

Input/Output data in the ECM can be read.

Data monitor (SPEC)

Input/Output of the specification for Basic fuel schedule, AFM, A/F feedback control value and the
other data monitor items can be read.

Active test

Diagnostic Test Mode in which CONSULT-II drives some actuators apart from the ECMs and also
shifts some parameters in a specified range.

Function test

This mode is used to inform customers when their vehicle condition requires periodic maintenance.

DTC & SRT confirmation

The status of system monitoring tests and the self-diagnosis status/result can be confirmed.

ECM part number

ECM part number can be read.

TROUBLE DIAGNOSIS

EC-117

[QG (WITH EURO-OBD)]

ENGINE CONTROL COMPONENT PARTS/CONTROL SYSTEMS APPLICATION

X: Applicable
*1: This item includes 1st trip DTCs.
*2: This mode includes 1st trip freeze frame data or freeze frame data. The items appear on CONSULT-II screen in freeze frame data
mode only if a 1st trip DTC or DTC is detected. For details, refer to

EC-60, "FREEZE FRAME DATA AND 1ST TRIP FREEZE FRAME

DATA"

Item

DIAGNOSTIC TEST MODE

WORK

SUP-

PORT

SELF-DIAGNOSTIC

RESULTS

DATA

MONI-

TOR

DATA

MONI-

TOR

(SPEC)

ACTIVE

TEST

DTC & SRT

CONFIRMATION

DTC

FREEZE
FRAME

DATA

SRT

STATUS

DTC

WORK

SUP-

PORT

ENGINE

TROL

COMPONENT

ARTS

INPUT

Crankshaft position sensor (POS)

Camshaft position sensor (PHASE)

Mass air flow sensor

Engine coolant temperature sensor

Heated oxygen sensor 1

Heated oxygen sensor 2

Vehicle speed signal

Accelerator pedal position sensor

Throttle position sensor

Intake air temperature sensor

Knock sensor

Refrigerant pressure sensor

Closed throttle position switch
(accelerator pedal position sensor
signal)

Air conditioner switch

Park/neutral position (PNP) switch

Stop lamp switch

Power steering pressure sensor

Battery voltage

Electrical load signal

OUTPUT

Injectors

Power transistor (Ignition timing)

Throttle control motor relay

Throttle control motor

EVAP canister purge volume con-
trol solenoid valve

Air conditioner relay

Fuel pump relay

Cooling fan relay

Heated oxygen sensor 1 heater

Heated oxygen sensor 2 heater

Intake valve timing control solenoid
valve

Calculated load value

TROUBLE DIAGNOSIS

EC-119

[QG (WITH EURO-OBD)]

WORK SUPPORT MODE
Work Item

*: This function is not necessary in the usual service procedure.

SELF-DIAG RESULTS MODE
Self Diagnostic Item

Regarding items of “DTC and 1st trip DTC”, refer to

EC-20, "INDEX FOR DTC"

Freeze Frame Data and 1st Trip Freeze Frame Data

*1: The items are the same as those of 1st trip freeze frame data.
*2: A/T models.

WORK ITEM

CONDITION

USAGE

FUEL PRESSURE RELEASE

●

FUEL PUMP WILL STOP BY TOUCHING “START” DUR-
ING IDLING.
CRANK A FEW TIMES AFTER ENGINE STALLS.

When releasing fuel pressure
from fuel line

IDLE AIR VOL LEARN

●

THE IDLE AIR VOLUME THAT KEEPS THE ENGINE
WITHIN THE SPECIFIED RANGE IS MEMORIZED IN
ECM.

When learning the idle air volume

SELF-LEARNING CONT

●

THE COEFFICIENT OF SELF-LEARNING CONTROL
MIXTURE RATIO RETURNS TO THE ORIGINAL COEF-
FICIENT.

When clearing the coefficient of
self-learning control value

TARGET IDLE RPM ADJ

●

IDLE CONDITION

When setting target idle speed

TARGET IGN TIM ADJ

●

IDLE CONDITION

When adjusting target ignition tim-
ing

Freeze frame data

item

Description

DIAG TROUBLE
CODE
[PXXXX]

●

The engine control component part/control system has a trouble code, it is displayed as “PXXXX”. (Refer
to

EC-20, "INDEX FOR DTC"

FUEL SYS-B1

●

“Fuel injection system status” at the moment a malfunction is detected is displayed.

●

One mode in the following is displayed.
“MODE 2”: Open loop due to detected system malfunction
“MODE 3”: Open loop due to driving conditions (power enrichment, deceleration enrichment)
“MODE 4”: Closed loop - using oxygen sensor(s) as feedback for fuel control
“MODE 5”: Open loop - has not yet satisfied condition to go to closed loop

FUEL SYS-B2*

CAL/LD VALUE [%]

●

The calculated load value at the moment a malfunction is detected is displayed.

COOLANT TEMP [

or [

●

The engine coolant temperature at the moment a malfunction is detected is displayed.

L-FUEL TRIM-B1 [%]

●

“Long-term fuel trim” at the moment a malfunction is detected is displayed.

●

The long-term fuel trim indicates much more gradual feedback compensation to the base fuel schedule
than short-term fuel trim.

S-FUEL TRIM-B1 [%]

●

“Short-term fuel trim” at the moment a malfunction is detected is displayed.

●

The short-term fuel trim indicates dynamic or instantaneous feedback compensation to the base fuel
schedule.

ENGINE SPEED
[rpm]

●

The engine speed at the moment a malfunction is detected is displayed.

VEHICL SPEED [km/
h] or [mph]

●

The vehicle speed at the moment a malfunction is detected is displayed.

B/FUEL SCHDL
[msec]

●

The base fuel schedule at the moment a malfunction is detected is displayed.

INT/A TEMP SE [

or [

●

The intake air temperature at the moment a malfunction is detected is displayed.

EC-120

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

DATA MONITOR MODE
Monitored Item

: Applicable

Monitored item

[Unit]

ECM

INPUT

SIG-

NALS

MAIN

SIG-

NALS

CAN

DIAG
SUP-

PORT

MNTR

Description

Remarks

ENG SPEED [rpm]

●

Indicates the engine speed computed
from the signals of the crankshaft posi-
tion sensor (POS) and camshaft posi-
tion sensor (PHASE).

●

Accuracy becomes poor if engine
speed drops below the idle rpm.

●

If the signal is interrupted while the
engine is running, an abnormal
value may be indicated.

MAS A/F SE-B1 [V]

●

The signal voltage of the mass air flow
sensor is displayed.

●

When the engine is stopped, a
certain value is indicated.

B/FUEL SCHDL
[msec]

●

“Base fuel schedule” indicates the fuel
injection pulse width programmed into
ECM, prior to any learned on board cor-
rection.

A/F ALPHA-B1 [%]

●

The mean value of the air-fuel ratio
feedback correction factor per cycle is
indicated.

●

When the engine is stopped, a
certain value is indicated.

●

This data also includes the data
for the air-fuel ratio learning con-
trol.

A/F ALPHA-B2 [%]

COOLAN TEMP/S
[

C] or [

●

The engine coolant temperature (deter-
mined by the signal voltage of the
engine coolant temperature sensor) is
displayed.

●

When the engine coolant tempera-
ture sensor is open or short-cir-
cuited, ECM enters fail-safe mode.
The engine coolant temperature
determined by the ECM is dis-
played.

HO2S1 (B1) [V]

●

The signal voltage of the heated oxygen
sensor 1 is displayed.

HO2S1 (B2) [V]

HO2S2 (B1) [V]

●

The signal voltage of the heated oxygen
sensor 2 is displayed.

HO2S2 (B2) [V]

HO2S1 MNTR (B1)
[RICH/LEAN]

●

Display of heated oxygen sensor 1 sig-
nal during air-fuel ratio feedback control:
RICH ... means the mixture became
“rich”, and control is being affected
toward a leaner mixture.
LEAN ... means the mixture became
“lean”, and control is being affected
toward a rich mixture.

●

After turning ON the ignition
switch, “RICH” is displayed until
air-fuel mixture ratio feedback
control begins.

●

When the air-fuel ratio feedback is
clamped, the value just before the
clamping is displayed continu-
ously.

HO2S1 MNTR (B2)

[RICH/LEAN]

HO2S2 MNTR (B1)
[RICH/LEAN]

●

Display of heated oxygen sensor 2 sig-
nal:
RICH ... means the amount of oxygen
after three way catalyst is relatively
small.
LEAN ... means the amount of oxygen
after three way catalyst is relatively
large.

●

When the engine is stopped, a
certain value is indicated.

HO2S2 MNTR (B2)

[RICH/LEAN]

VHCL SPEED SE
[km/h] or [mph]

●

The vehicle speed computed from the
vehicle speed signal sent from combina-
tion meter is displayed.

BATTERY VOLT
[V]

●

The power supply voltage of ECM is dis-
played.

TROUBLE DIAGNOSIS

EC-121

[QG (WITH EURO-OBD)]

ACCEL SEN 1 [V]

●

The accelerator pedal position sensor
signal voltage is displayed.

ACCEL SEN 2 [V]

THRTL SEN 1 [V]

●

The throttle position sensor signal volt-
age is displayed.

THRTL SEN 2 [V]

INT/A TEMP SE
[

C] or [

●

The intake air temperature (determined
by the signal voltage of the intake air
temperature sensor) is indicated.

START SIGNAL
[ON/OFF]

●

Indicates [ON/OFF] condition of the
starter signal computed from the signals
of the crankshaft position sensor (POS),
camshaft position sensor (PHASE) and
battery voltage.

●

After starting the engine, [OFF] is
displayed regardless of the starter
signal.

CLSD THL POS
[ON/OFF]

●

Indicates idle position [ON/OFF] com-
puted by ECM according to the acceler-
ator pedal position sensor signal.

AIR COND SIG
[ON/OFF]

●

Indicates [ON/OFF] condition of the air
conditioner switch as determined by the
air conditioner signal.

P/N POSI SW
[ON/OFF]

●

Indicates [ON/OFF] condition from the
park/neutral position (PNP) switch sig-
nal.

PW/ST SIGNAL
[ON/OFF]

●

[ON/OFF] condition of the power steer-
ing oil pressure switch as determined by
the power steering oil pressure signal is
indicated.

LOAD SIGNAL
[ON/OFF]

●

Indicates [ON/OFF] condition from the
electrical load signal.
ON ... Rear window defogger switch is
ON and/or lighting switch is in 2nd posi-
tion.
OFF ... Both rear window defogger
switch and lighting switch are OFF.

IGNITION SW

[ON/OFF]

●

Indicates [ON/OFF] condition from igni-
tion switch.

HEATER FAN SW
[ON/OFF]

●

Indicates [ON/OFF] condition from the
heater fan switch signal.

BRAKE SW

[ON/OFF]

●

Indicates [ON/OFF] condition from the
stop lamp switch signal.

INJ PULSE-B1
[msec]

●

Indicates the actual fuel injection pulse
width compensated by ECM according
to the input signals.

●

When the engine is stopped, a
certain computed value is indi-
cated.

INJ PULSE-B2

[msec]

IGN TIMING
[BTDC]

●

Indicates the ignition timing computed
by ECM according to the input signals.

●

When the engine is stopped, a
certain value is indicated.

CAL/LD VALUE [%]

●

“Calculated load value” indicates the
value of the current airflow divided by
peak airflow.

MASS AIRFLOW
[g·m/s]

●

Indicates the mass airflow computed by
ECM according to the signal voltage of
the mass air flow sensor.

Monitored item

[Unit]

ECM

INPUT

SIG-

NALS

MAIN

SIG-

NALS

CAN

DIAG
SUP-

PORT

MNTR

Description

Remarks

EC-122

[QG (WITH EURO-OBD)]

TROUBLE DIAGNOSIS

PURG VOL C/V
[%]

●

Indicates the EVAP canister purge vol-
ume control solenoid valve control value
computed by the ECM according to the
input signals.

●

The opening becomes larger as the
value increases.

INT/V TIM (B1)
[

CA]

●

Indicates [

CA] of intake camshaft

advanced angle.

INT/V SOL (B1) [%]

●

The control condition of the intake valve
timing control solenoid valve (deter-
mined by ECM according to the input
signals) is indicated.
ON ... intake valve timing control is oper-
ating.
OFF ... Intake valve timing control is not
operating.

AIR COND RLY
[ON/OFF]

●

The air conditioner relay control condi-
tion (determined by ECM according to
the input signals) is indicated.

FUEL PUMP RLY
[ON/OFF]

●

Indicates the fuel pump relay control
condition determined by ECM according
to the input signals.

THRTL RELAY
[ON/OFF]

●

Indicates the throttle control motor relay
control condition determined by the
ECM according to the input signals.

COOLING FAN

[ON/OFF]

●

Indicates the condition of the cooling fan
(determined by ECM according to the
input signals).
ON ... Operation
OFF ... Stop

HO2S1 HTR (B1)
[ON/OFF]

●

Indicates [ON/OFF] condition of heated
oxygen sensor 1 heater determined by
ECM according to the input signals.

HO2S1 HTR (B2)

[ON/OFF]

HO2S2 HTR (B1)
[ON/OFF]

●

Indicates [ON/OFF] condition of heated
oxygen sensor 2 heater determined by
ECM according to the input signals.

HO2S2 HTR (B2)

[ON/OFF]

VEHICLE SPEED
[km/h] or [mph]

●

The vehicle speed computed from the
vehicle speed signal sent from TCM or
combination meter is displayed.

IDL A/V LEARN
[YET/CMPLT]

●

Display the condition of idle air volume
learning
YET ... Idle air volume learning has not
been performed yet.
CMPLT ... Idle air volume learning has
already been performed successfully.

TRVL AFTER MIL
[km] or [mile]

●

Distance traveled while MI is activated.

O2SEN HTR DTY
[%]

●

Indicates the heated oxygen sensor 1
heater control value computed by the
ECM according to the input signals.

Monitored item

[Unit]

ECM

INPUT

SIG-

NALS

MAIN

SIG-

NALS

CAN

DIAG
SUP-

PORT

MNTR

Description

Remarks

Almera Tino V10 (2003 year). Manual - part 68