GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Engine Idling, Park Brake Disengaged, Seat Belt Buckled

Prom ID

Module Information

--

0250

8 Digit GM Part Number

Module Information

--

12345678

Julian Date Of Build

Module Information

--

0000

Component Serial #8-11

Module Information

--

0000

Component Serial #12

Module Information

--

0133

Component Serial #13-16

Module Information

--

0000

Component Serial #17-18

Module Information

--

0000

Battery Volts

Data

Volts

13.0 Volts

Vehicle Speed

Data

mph/kmh

0 km/h

Engine Speed

Data

rpm

645 rpm

Ignition Counter

Data

--

0

Park Brake Switch

Inputs

On/Off

Off

Left Turn Signal Sw.

Inputs

On/Off

Off

Right Turn Signal Sw.

Inputs

On/Off

Off

English/Metric Switch

Inputs

Active

Inactive

Display Fuel Switch

Inputs

On/Off

Off

Trip A/B

Inputs

On/Off

Off

Display Gauge Switch

Inputs

On/Off

Off

Information Down Switch

Inputs

On/Off

Off

Reset Switch

Inputs

On/Off

Off

Trip Reset Switch

Inputs

On/Off

Off

Washer Fluid Level

Inputs

On/Off

Off

Low Brake Fluid

Inputs

On/Off

Off

Low Coolant Level

Inputs

On/Off

Off

Ignition 1

Inputs

On/Off

On

Antilock Discrete

Inputs

On/Off

Off

Oil Pressure Lamp

Outputs

On/Off

Off

Cruise Lamp

Outputs

On/Off

Off

Brake Lamp

Outputs

On/Off

Off

Low Fuel Lamp

Outputs

On/Off

Off

Antilock Lamp

Outputs

On/Off

Off

Service Veh. Soon Lamp

Outputs

On/Off

Off

Volt Lamp

Outputs

On/Off

Off

Hot Temp. Lamp

Outputs

On/Off

Off

Fasten Seat Belts

Outputs

On/Off

Off

Traction Off Lamp

Outputs

On/Off

Off

High Beam Lamp

Outputs

On/Off

Off

Theft System Lamp

Outputs

On/Off

Off

Air Bag Lamp

Outputs

On/Off

Off

MPH (kph Export) Lamp

Outputs

On/Off

Off

kph (MPH Export) Lamp

Outputs

On/Off

Off