4X Ref. Pulse Counter

Counts

Eng 2

0

8

8

8

# Of Catalyst Mon. Test Completed

Counts

Cat

Varies

Varies

Varies

Varies

Actual EGR Position

%

Eng 1

0

0

0

Varies

A/C Relay

Off,On

Eng 2,3

Off

Off

Off

On

A/C Relay Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

Air Fuel Ratio

:1

Eng 2,FT1,2,Cat

Varies

Varies

14.5 to 14.9

14.7

Auto Learn Timer

Active/Inactive

Eng 3

Inactive

Inactive

Inactive

Inactive

BARO

kPa/V

Eng 1,EVAP,Cat

85 to 103 kPa

85 to 103 kPa

85 to 103 kPa

85 to 103 kPa

Calculated Air Flow

gms/sec

Cat

Varies

Varies

Varies

Varies

Calc. Converter Temp.

°C (°F)

FT2, Cat

Varies

Varies

Varies

Varies

Calculated ECT

°C (°F)

EVAP

-40°C(F)

-40°C(F)

-40°C(F)

-40°C(F)

Catalyst EWMA Samples

Counts

Cat

Varies

Varies

Varies

Varies

Catalyst Test Fail Threshold

Seconds

Cat

0.05

0.05

0.05

0.05

Catalyst Test Time Difference EWMA

See Definition

Cat

--

--

--

--

Commanded EGR

%

Eng 1

0

0

0

Varies

Cruise

Enabled/ Disabled

Eng 3

Disabled

Disabled

Disabled

Enabled

Cruise Enable Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

Cruise Requested

Yes/No

Eng 3

No

No

No

Yes

Current Gear

1,2,3,4

Eng 2

1

1

1

4

Current Octane Level

Counts

Eng 3

93

93

93

93

Current TWC Test Completed

Yes/No

Cat

No

No

Varies

No

Cycles Of Misfire Data

Counts

Mis

0

Varies

Varies

Varies

Delivered Torque Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

Desired Idle Speed

RPM

Eng1,2 FT1,2 EVAP Cat

0

700 to 1200

550 to 675

720

Desired Torque ABS/TCS

%

Eng 2

100%

100%

100%

100%

Driver #1

Ok, Fault

Eng 3

Ok

Ok

Ok

Ok

Driver 1 Ground

Ok, Fault

Eng 3

Ok

Ok

Ok

Ok

Driver 2 Ground

Ok, Fault

Eng 3

Ok

Ok

Ok

Ok

ECT

°C (°F)

All

-20°C to 50°C

-20°C to 50°C

90°C to 110°C

90°C to 110°C

ECT At Start Up

°C (°F)

Eng 2

Varies

Varies

Varies

Varies

EGR Closed Pintle Pos.

Volts

Eng 1

0.65 to 0.80

0.65 to 0.80

0.65 to 0.80

0.65 to 0.80

EGR Pintle Position

Volts

Eng 1

same as EGR Closed Pintle Pos.

same as EGR Closed Pintle Pos.

same as EGR Closed Pintle Pos.

Varies

Engine Load

%

All

0%

1 to 5

1 to 5

7 to 13

Engine Run Time

Hr. / Min. / Sec.

Eng 1,2,3 F1, EVAP Cat

0:00:00

Varies

Varies

Varies

Engine Speed

RPM

All

0

Within 80 RPM of Desired Idle

Within 80 RPM of Desired Idle

1700 to 1900

Engine Speed At Misfire

RPM

Mis

0

0

0

0

Engine Oil Level

Ok,Low

Eng 2

Ok

Ok

Ok

Ok

Engine Oil Life

%

Eng 2

Varies

Varies

Varies

Varies

Engine Oil Pressure

Ok,Low

Eng 3

Low

Ok

Ok

Ok

EVAP Canister Purge

%

Eng 2,3 EVAP

0%

0%

10 to 20%

Varies

EVAP Purge Solenoid Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

EVAP Tank Vacuum Decay Slope

in. H2O/Sec.

EVAP

less than 0.10

less than 0.10

less than 0.10

less than 0.10

EVAP Test Result

See Definition

EVAP

--

--

--

--

EVAP Test State

See Definition

EVAP

--

--

--

--

EVAP Test Abort Reason

See Definition

EVAP

--

--

--

--

EVAP Vent Sol.

Open, Closed

Eng 3 EVAP

Open

Open

Open

Open

EVAP Vent Valve Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

Extended Travel Brake

Released/ Applied

Eng 1

Released

Released

Released

Released

FC Relay 1

Off,On

Eng 1,3

Off

Off

Varies

Off

FC Relay 2 and 3

Off,On

Eng 1,3

Off

Off

Varies

Off

FP Voltage Feedback

Volts

Eng 1

B+ 2 seconds then 0

Within 1V of battery

Within 1V of battery

Within 1V of battery

Fuel Ctrl. State Bank 1

Normal/ Fault/ Drive Conditions

EVAP

Normal

Normal

Normal

Normal

Fuel Ctrl. State Bank 2

Normal/ Fault/ Drive Conditions

EVAP

Normal

Normal

Normal

Normal

Fuel Pump Relay

On/Off

Eng 1

On 2 seconds then Off

On

On

On

Fuel Tank Pressure

in. H2O/ Volts

EVAP

Varies

Varies

Varies

Varies

Fuel Tank Vapor Press.

in. H2O/Sec.

EVAP

Varies

Varies

Varies

Varies

Fuel Trim Cell

1 to 16

Eng 1

0

16

16

5

Fuel Trim Learn

Disabled/ Enabled

Eng 1

Disabled

Disabled

Enabled

Enabled

Generator PWM

%

Eng 1,3

100%

Varies

Varies

Varies

High Elec. Load

Yes/No

Eng 1,3

No

No

No

No

HO2S Bank 1 Sensor 1

mV

All

70

Varies

Varying

Varying

HO2S Bank 1 Sensor 3

mV

Eng1, F1,2 Cat

70

Varies

600 or more

600 or more

HO2S Bank 2 Sensor 1

mV

All

70

Varies

Varying

Varying

HO2S Warm-Up Bn1 Sen 1

Seconds

F1,2

30 to 50

30 to 50

30 to 50

30 to 50

HO2S Warm-Up Bn1 Sen 3

Seconds

F1

60 to 200

60 to 200

60 to 200

60 to 200

HO2S Warm-Up Bn 2 Sen 1

Seconds

F1

30 to 50

30 to 50

30 to 50

30 to 50

HO2S XCounts Bank 1

Counts

F1,2 Cat

0

Varies

Varies

Varies

HO2S XCounts Bank 2

Counts

F1,2 Cat

0

Varies

Varies

Varies

IAC Position

Counts

Eng 1,2,3 F 1,2 Cat

160

Varies

30 to 80

100 to 145

IAT

°C (°F)

Eng 1,3 F 1 EVAP, Cat

near outside temp

near outside temp

near outside temp

near outside temp

I/C Mode

ICM/PCM

Eng 1,2

ICM

PCM

PCM

PCM

Ign. Cycle Counter

Counts

Eng 2

Varies

Varies

Varies

Varies

Ignition 0

Volts

Eng 1,3

Within 1V of battery

Within 1V of battery

Within 1V of battery

Within 1V of battery

Ignition 1

Volts

Eng 1,2,3 F 1,2

Within 1V of battery

Within 1V of battery

Within 1V of battery

Within 1V of battery

Ignition 1 Supplement

Ok/ Low

Eng 3

Ok

Ok

Ok

Ok

Injector 1 thru 8 Fault

Yes,No

Eng 3

No

No

No

No

Injector PWM Bank 1

ms

Eng 1, F1, EVAP, Cat

0.0

3.75 to 4.50

3.00 to 3.75

5.0

Injector PWM Bank 2

ms

Eng 1, F1, EVAP, Cat

0.0

3.75 to 4.50

3.00 to 3.75

5.0

IPC Fuel Disable

Active/Inactive

Eng 3

Inactive

Inactive

Inactive

Inactive

Knock Retard

°

Eng 1 Mis

0°

0°

0°

0°

Knock Too Long

Yes/No

Eng 1

No

No

No

No

KS Active Counter

Counts

Eng 1

0

0

0

0

Load At Misfire

%

Mis

0

0

0

0

Loop Status

Open/ Closed

All

Open

Varies

Closed

Closed

Long Term FT Bank 1

%/Counts

Eng 1, F1,2 EVAP, Cat

0% / 128

-25% to 25%

-25% to 25%

-25% to 25%

Long Term FT Bank 2

%/Counts

Eng 1, F1,2 EVAP, Cat

0% / 128

-25% to 25%

-25% to 25%

-25% to 25%

L/R Switch Bank 1 Sen 1

Counts

F2

More than 12

More than 12

More than 12

More than 12

L/R Switch Bank 2 Sen 1

Counts

F2

More than 12

More than 12

More than 12

More than 12

L/R Transition Bn1 Sen1

ms

F1

Varies

Varies

Varies

Varies

L/R Transition Bn2 Sen1

ms

F1

Varies

Varies

Varies

Varies

MAF

gms/sec

All

0.0

9.8 to 11.0

5.0 to 7.0

17 to 31

MAF Frequency

Hz

Eng 3

0

3200

2800

5100

MAP

kPa/V

All except F 2

equal to barometricpressure

30 to 50 kPa

1.50V @ 38 kPa

30 to 50 kPa

1.50V @ 38 kPa

40 to 65 kPa

1.65 to 2.88 V

MIL

On/Off

Eng 1,3

On

Off

Off

Off

MIL Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

Misfire Current Cyl. # 1 thru 8

Counts

Mis

0

0

0

0

Misfire History Cyl. # 1 thru 8

Counts

Mis

0

0

0

0

Misfire Cycle Delay Counter

Counts

Mis

50

0

0

0

Non-Driven Wheel Speed

km/H (mph)

Eng 2

0--2

0--2

0--2

Within 7 mph of Vehicle Speed

Number Of Failed Emission Misfire Tests Out Of Last 16

Counts

Mis

0

0

0

0

Odometer

km/ miles

Eng 3

Within 25.5 miles of IPC

Within 25.5 miles of IPC

Within 25.5 miles of IPC

Within 25.5 miles of IPC

OSC Test Complete

Yes/No

Cat

No

No

Varies

No

Outside Air Temperature

°C (°F)

Eng 2,3

Varies

Varies

Varies

Varies

PNP

P-N / -ROD21

Eng 1,2,3

P-N

P-N

P-N

-ROD21

Power Enrichment

Inactive/ Active

Eng 2,3 F 1

Inactive

Inactive

Inactive

Inactive

PSP Switch

Normal/Hi Press.

Eng 1 F 1

Normal

Normal

Normal

Normal

Ref. Volts Low

Volts

Eng 2

near 0.00

near 0.00

near 0.00

near 0.00

R/L Status Bank 1 Sen. 1

Rich/Lean

Eng 1 F 1,2

Lean

Varies

Varies

Varies

R/L Status Bank 1 Sen. 3

Rich/Lean

Eng 1 F 1,2

Lean

Varies

Varies

Varies

R/L Status Bank 2 Sen. 1

Rich/Lean

Eng 1 F1,2

Lean

Varies

Varies

Varies

R/L Transition Bn1 Sen1

ms

F1

Varies

Varies

Varies

Varies

R/L Transition Bn2 Sen1

ms

F1

Varies

Varies

Varies

Varies

R/L Switch Bank 1 Sen 1

Counts

F2

More than 12

More than 12

More than 12

More than 12

R/L Transition Bn2 Sen 1

Counts

F2

More than 12

More than 12

More than 12

More than 12

Service Spark Retard

°

Eng 2

0°

0°

0°

0°

Shift Sol. 1 Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

Shift Sol. 2 Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

Shift Sol. Valve 1

Off,On

Eng 2,3

On

On

On

On

Shift Sol. Valve 2

Off,On

Eng 2,3

Off

Off

Off

On

Short Term FT Bank 1

%/Counts

Eng 1 F1,2 EVAP Cat

0% / 128

-5% to 5%

-8% to 8%

-10% to 10%

Short Term FT Bank 2

%/Counts

Eng 1 F 1,2 EVAP Cat

0% / 128

-5% to 5%

-8% to 8%

-10% to 10%

Spark

°

Eng 1 F1 Mis

8°

Varies

Varies

30°

Tachometer Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

TCC Brake Switch

Released/ Applied

Eng 1,2,3

Released

Released

Released

Released

TCC Duty Cycle

%

Eng 2,3

0%

0%

0%

90%

TCC Enable

Yes,No

Eng 2,3

No

No

No

Yes

TCC Slip Speed

RPM

Eng 1,2

0

+15 to +50

+15 to +50

+35

TCC Solenoid Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

TCM Calibration ID

Numeral

Eng 2

Varies

Varies

Varies

Varies

TCM Software ID

Numeral

Eng 2

Varies

Varies

Varies

Varies

Trans. Fluid Temp.

°C (°F)

Eng 2

-20°C to 50°C

-20°C to 50°C

50°C to 130°C

50°C to 130°C

TFP Switch

Park/ Neutral,

Eng 3 F1,2

Park /Neutral

Park /Neutral

Park /Neutral

Drive 4

TFP Switch A/B/C

Off/On

Eng 2

Off.On,Off

Off.On,Off

Off.On,Off

Off,On,On

Throttle At Idle

Yes/No

Eng 1 F 1,2

Yes

Yes

Yes

No

Total Misfire Failures Since First Fail

Counts

Mis

0

0

0

0

Total Misfire Passes Since First Fail

Counts

Mis

0

0

0

0

TP Angle

%

Eng 2 EVAP Cat

0%

0%

0%

5 to 11%

TP Normalized

%/°

Eng 1

0/0.0°

0/0.0°

0/0.0°

4 to 11%

5 to 11°

TP Sensor

V/°

All

0.55/0.0°

0.55/0.0°

0.55/0.0°

0.76 to 1.05V

4.7 to 11°

Traction Control

Active/ Inactive

Eng 2

Inactive

Inactive

Inactive

Inactive

Traction Control Torque

%

Eng 2,3

0%

13 to 18%

8 to 18%

13 to 18%

Transmission Range

P/N, R, D4, D3, D2, L

Eng 3

P/N

P/N

P/N

D4

TR Switch A,B,C,P

High/Low

Eng 3

L,H,H,L

L,H,H,L

L,H,H,L

H,L,L,H

Trans. Oil Life

%

Eng 2

Varies

Varies

Varies

Varies

TWC Stage 1 Started

Yes/No

Cat

No

No

Varies

No

TWC Stage 2 Started

Yes/No

Cat

No

No

Varies

No

TWC Test Enabled

Yes/No

Cat

No

No

Varies

No

TWC Test Initilization Conditions Met

Yes/No

Cat

No

No

Varies

No

Vehicle Speed

km/H (mph)

Eng 1,2,3 F 1,2 EVAP

0

0

0

55 MPH

Vehicle Speed Driver

Ok/ Open,Short/ Overcurrent

Eng 3

Ok

Ok

Ok

Ok

VTD Fuel Disable

Active/Inactive

Eng 3

Inactive

Inactive

Inactive

Inactive

VTD Password

Ok/Incorrect

Eng 3

Ok

Ok

Ok

Ok

VTD Password Learn Mode

Active/Inactive

Eng 3

Inactive

Inactive

Inactive

Inactive

¹For Cold Key On, Cold Idle, and Hot Idle ensure the following driving conditions are met::

²For 55 MPH Cruise ensure the following driving conditions are met::

Record the data after driving for approximately 1 mile.