Isuzu Rodeo UE. Manual - part 330

6E2–75

RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

3.2L V-6 Engine (Automatic and Manual Transmission)

Tech 2

Parameter

Data List

Units

Displayed

Typical Data

Values (IDLE)

Typical Data

Values 

(2500 RPM)

Refer To

A/C Clutch

Engine

On/Off

Off

Off

General Description and
Operation, A/C Clutch
Circuit Operation

A/C Request

Engine

Yes/No

No

No

General Description and
Operation, A/C Request
Signal

Air/Fuel Ratio

Engine

Ratio: _ to
1

14.7

14.7

General Description and
Operation, Fuel System
Metering Purpose

BARO kPa

Engine

kPa

61-104
(depends on
altitude and
barometric)

61-104
(depends on
altitude and
barometric)

General Description and
Operation

Broadcast Code

ID info
from
“SELECT
MODE”
Application
Menu

3.2 letters

Depends on
latest level of
engine/transmis
sion software
and calibration.
Review
Technical
Service Bulletins
or dealership
reprogramming
tools for most
current level.

Depends on
latest level of
engine/transmis
sion software
and calibration.
Review
Technical
Service Bulletins
or dealership
reprogramming
tools for most
current level.

—

Check Trans
Lamp (Auto
Trans)

Engine

On/Off

Off

Off

4L30-E Automatic
Transmission Diagnosis

CMP Act.
Counter (Cam
Position Activity)

Engine

Counts

0-255, always
increasing

0-255, always
increasing

DTC P0341 and P0342

Decel Fuel
Mode

Engine

Active/Inac
tive

Inactive

Inactive

General Description and
Operation, Deceleration
Mode

Desired EGR
Position

Engine

Percent

0%

0%

General Description and
Operation, EGR Pintle
Position Sensor

Desired Idle

Engine

RPM

750

800

General Description and
Operation, Idle Air Control
(IAC) Valve

ECT (Engine
Coolant Temp)

Engine

Degrees C,
Degrees F

80-100

°

C

(176-212

°

F)

80-100

°

C

(176-212

°

F)

General Description and
Operation, Engine Coolant
Temperature (ECT)
Sensor

EGR Closed
Valve Pintle
Position

Eng: EGR

Steps

20-40

20-40

General Description and
Operation, EGR Pintle
Position Sensor

EGR Duty Cycle

Engine

Percent

0%

0%

General Description and
Operation, Linear EGR
Operation and Results of
Incorrect Operation

EGR Feedback

Eng: EGR

X.XX Volts

0.43-0.80

0.43-0.80

—

6E2–76

RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

Tech 2

Parameter

Data List

Units

Displayed

Typical Data

Values (IDLE)

Typical Data

Values 

(2500 RPM)

Refer To

EGR
Normalized

Engine

Percent

0%

0%

—

EGR Test Count

Eng: EGR

Counts

0-14

0-14

—

Engine Load

Engine

Percent

2.0% - 5.5%

9.0% - 20.0%

General Description and
Operation, Mass Air Flow
(MAF) Sensor

Time From Start

Engine

Sec

Varies. Resets
at each engine
start.

Varies. Resets
at each engine
start.

—

Engine Speed

Engine

RPM

Within –50 to
+100 of
“Desired Idle”

Actual engine
speed

DTCs: P1508, P1509

EVAP Purge
Solenoid

Engine

Percent

65%

99%

Diagnosis, EVAP Emission
Canister Purge Valve
Check

EVAP
Diagnostic
Solenoid

Eng: EVAP

On/Off

Off

Off

DTC P0446

Freeze Frame
(FZ) Fail Cntr.

DTC

Counts

—

—

Diagnosis, Storing and
Erasing Freeze Frame
Data

Freeze Frame
(FZ) Pass Cntr.

DTC

Counts

—

—

Diagnosis, Storing and
Erasing Freeze Frame
Data

Freeze Frame
(FZ) Not Run
Cntr.

DTC

Counts

—

—

Diagnosis, Storing and

Erasing Freeze Frame

Data

Fuel Level

Engine

Percent
Duty Cycle

1%-90% PWM

Duty Cycle

 (Low = Full)

1%-90% PWM

Duty Cycle

 (Low = Full)

—

Fuel Level
Sensor 

Eng: EVAP

X.XX Volts

0.44-2.02;

Depends on

 fuel level 

(Low = Full)

0.44-2.02;

Depends on

 fuel level

 (Low = Full)

—

Fuel Pump

Engine

On/Off

On

On

Engine Fuel

Fuel Tank
Pressure
Sensor

Eng: EVAP

X.XX Volts

1.02-1.86

1.02-2.57

—

Fuel Trim Cell

Engine

Cell
number

18 (manual
trans), 20 (auto
trans)

2 or 6

Diagnosis, Fuel Trim Cell
Diagnostic Weights

Fuel Trim Learn

Engine

Disabled/E
nabled

Enabled

Enabled

Diagnosis, Fuel Trim
Monitor

HO2S Bank 1
Sen.1 (millivolts)

Engine

Millivolts

50-950
changing quickly

50-950, always
changing quickly

General Description and
Operation, Fuel control
HO2S

HO2S Bank 1
Sen.2 (millivolts)

Engine

Millivolts

200-700
changing slowly

250-650
changing slowly

General Description and
Operation, Fuel Metering
System

HO2S Bank 1
Sen.2 (millivolts)

Engine

Millivolts

50-950
changing quickly

50-950
changing quickly

General Description and
Operation, Fuel Metering
System

6E2–77

RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

Tech 2

Parameter

Data List

Units

Displayed

Typical Data

Values (IDLE)

Typical Data

Values 

(2500 RPM)

Refer To

HO2S Bank 1
Sen.3 (millivolts)

Engine

Millivolts

200-700
changing slowly

250-650
changing slowly

General Description and
Operation, Catalyst
Monitor Heated Oxygen
Sensor (Manual Trans)

HO2S Bank 2
Sen.1 (millivolts)

Engine

Millivolts

50-950
changing quickly

50-950
changing quickly

General Description and
Operation, Fuel Control
HO2S

HO2S Bank 2
Sen.2 (millivolts)
(Auto trans)

Engine

Millivolts

200-700
changing slowly

250-650
changing slowly

General Description and
Operation, Fuel Metering
System

HO2S Bank 1
Sen.1
(ready/not
ready)

Eng: HO2S Ready

Yes/No

Ready
Yes

Ready
Yes

General Description and
Operation, Fuel Control
HO2S; DTC: P0135

HO2S Bank 2
Sen.1
(ready/not
ready)

Eng: HO2S Ready

Yes/No

Ready
Yes

Ready
Yes

General Description and
Operation, Fuel Control
HO2S

HO2S Warm-Up
Time Bank 1
Sen.1

Eng: HO2S

Seconds

25-45

25-45

General Description and
Operation, Fuel Control
HO2S

HO2S Warm-Up
Time Bank 1
Sen.2

Eng: HO2S

Seconds

60-100

60-100

General Description and
Operation, Fuel Control
HO2S

HO2S Warm-Up
Time Bank 2
Sen.1

Eng: HO2S

Seconds

25-45

25-45

General Description and
Operation, Fuel Control
HO2S

HO2S Warm-Up
Time Bank 2
Sen.2

Eng: HO2S

Seconds

60-100

60-100

General Description and
Operation, Catalyst
Monitor Heated Oxygen
Sensor (Auto Trans)

IAC Position

Engine

Steps

10-50

30-110

—

IAT (Intake Air
Temp)

Engine

Degrees C,
Degrees F

0-100

°

C,

depends on
underhood

0-80

°

C,

depends on
underhood

General Description and
Operation, Intake Air
Temperature (IAT) Sensor

Ignition 1

Engine

Volts

12.8-14.1

12.8-14.1

General Description and
Operation, Electronic
Ignition System

Inj. Pulse Bank
1

Engine

Millisecond
s

2.0-4.0

2.5-4.5

General Description, Fuel
Metering, Fuel Injector

Inj. Pulse Bank
2

Engine

Millisecond
s

2.0-4.0

2.5-4.5

General Description, Fuel
Metering, Fuel Injector

Knock Retard

Engine

Degrees

°

CA

0

0

General Description and
Operation, Knock Sensor
Purpose and Operation;
DTCs: P0352, P0327

KS Noise
Channel (Knock
Sensor)

Engine

Volts

0.10-0.40

0.50-1.75

General Description and
Operation, Knock Sensor
Purpose and Operation;
DTCs: P0352, P0327

Long Term FT
Bank 1 (Long
Term Fuel Trim)

Engine

Counts
and
Percent

112 to 150
counts, –12% to
+17%

115 to 147
counts, –10% to
+15%

Diagnosis, Fuel Trim
System Monitor; DTCs:
P0171, P0172

6E2–78

RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

Tech 2

Parameter

Data List

Units

Displayed

Typical Data

Values (IDLE)

Typical Data

Values 

(2500 RPM)

Refer To

Long Term FT
Bank 2 (Long
Term Fuel Trim)

Engine

Counts
and
Percent

112 to 150
counts, –12% to
+17%

115 to 147
counts, –10% to
+15%

Diagnosis, Fuel Trim
System Monitor; DTCs:
P0171, P0175

Loop Status

Engine

Open/Clos
ed

Closed

Closed

General Description and
Operation, Fuel Metering
System; DTCs:
P0125-P0155

MAF (Mass Air
Flow)

Engine

Grams per
second

2.85-6.65

9.5-16.5

General Description and
Operation, MAF; DTCs:
P101, P0102, P0103

MAP kPa
(Manifold
Absolute
Pressure)

Engine

Kilopascals

23-40

19-32

General Description and
Operation, Manifold
Absolute Pressure (MAP)
Sensor; DTCs: P0106,
P0107, P0108

MAP volts
(Manifold
Absolute
Pressure)

Engine

Volts

0.65-1.32

0.46-1.10

General Description and
Operation, Manifold
Absolute Pressure (MAP)
Sensor; DTCs: P0106,
P0107, P0108

MIL

Engine

On/Off

Off

Off

On-Board Diagnostic
System Check

Mileage Since
First Failure

Capture
Info

Miles

—

—

—

Mileage Since
Last Failure

Capture
Info

Miles

—

—

—

Misfire Cur. Cyl
#1

Eng:
Misfire

Counts

0-2

0-2

DTC P0300

Misfire Cur. Cyl
#2

Misfire

Counts

0-2

0-2

DTC P0300

Misfire Cur. Cyl
#3

Misfire

Counts

0-2

0-2

DTC P0300

Misfire Cur. Cyl
#4

Misfire

Counts

0-2

0-2

DTC P0300

Misfire Cur. Cyl
#5

Misfire

Counts

0-2

0-2

DTC P0300

Misfire Cur. Cyl
#6

Misfire

Counts

0-2

0-2

DTC P0300

Misfire Hist. Cyl
#1

Misfire

Counts

0

0

DTC P0300

Misfire Hist. Cyl
#2

Misfire

Counts

0

0

DTC P0300

Misfire Hist. Cyl
#3

Misfire

Counts

0

0

DTC P0300

Misfire Hist. Cyl
#4

Misfire

Counts

0

0

DTC P0300

Misfire Hist. Cyl
#5

Misfire

Counts

0

0

DTC P0300

Misfire Hist. Cyl
#6

Misfire

Counts

0

0

DTC P0300

Misfire Failures
Since First Fail

Misfire

Counts

0

0

DTC P0300