Isuzu Rodeo UE. Service 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
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