A/C Clutch

ON/OFF

OFF

A/C Pressure

V

Varies

A/C Request

Yes/No

No

Air/Fuel Ratio

Ratio

14.6 - Closed Loop Enable

Barometric Pressure

kPa (psi)

Varies with altitude

Base Injection PWM

mS

1-5 mS

Calculated Airflow

G/S

Varies

Closed Loop

Yes/No

Yes

Coolant Temperature - Start-Up

°C (°F)

Varies

Desired Idle Speed

RPM

ECM idle command, varies with temperature

Engine Coolant Temperature

°C (°F)

85-105°C (185-221°F)

Engine Load Value

%

0-100% - Varies

Engine RPM

RPM

±50 RPM from desired RPM in drive (A/T)

±50 RPM from desired RPM in neutral (M/T)

Engine Run Time

HH:MM:SS

Hours:Minutes:Seconds

Fan High

ON/OFF

ON/OFF

Fan Low

ON/OFF

ON/OFF

Fuel Level Input

V

Varies

Fuel Level Output

%

Varies

Fuel Pump Command

ON/OFF

ON

Fuel System Status

Closed Loop/Open Loop

Closed Loop - May enter Open Loop at extended idle

Fuel Trim Cell

--

18

IAC Motor Position

--

1-50

Ignition Voltage

V

13.5-14.8 V

Intake Air Temperature

°C (°F)

10-90°C (50-194°F)

Knock Present

Yes/No

No

Lean to Rich Average

mS

10-211 mS or 0 mS

Linear EGR Feedback

V

Varies

Long Term Fuel Trim

%

-30% to +30%

MAP

kPa (psi)

29-55 kPa (4.2-8 psi), varies with manifold and barometric pressure

MIL Odometer

Km (Mi)

0 Km (0 Mi)

MIL ON Time

Min

0 Min

Misfire History Cyl. 1

--

0

Misfire History Cyl. 2

--

0

Misfire History Cyl. 3

--

0

Misfire History Cyl. 4

--

0

O2 Ready

Yes/No

Yes

O2 Sensor

mV

1-1,000 mV - Varies continuously

Park/Neutral - Only A/T

P/N and R/N/D

P/N

Rich/Lean

Rich/Lean

Varies

Rich to Lean Average

mS

10-211 mS or 0 mS

Short Term Fuel Trim

%

-30% to +30%

Spark Advance

°

Varies

Start-Up IAT

°C (°F)

Varies

TCC Engaged - Only A/T

Yes/No

Yes

Throttle At Idle

Yes/No

No

Throttle Position Volt

V

0 V

Total Misfire - Current

--

0

Vehicle Speed

km/H (mph)

0 km/h (0 mph)