GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine OFF/Vehicle stationary for at least 60 minutes/Tire pressures adjusted to recommended kPa/psi.

Battery Voltage

Data Display

Volts

12.5

LF Pressure Sensor ID

Data Display

8 digit number/Invalid

8 digit number

LF Pressure Sensor Mode

Data Display

Stationary/Wake/Drive/Re-measure/Learn/Low Bat/N/A

Stationary

LF Tire Pressure

Data Display

kPa/psi

Varies

LF Tire Pressure Sensor Status

Data Display

Valid/Invalid

Valid

LR Pressure Sensor ID

Data Display

8 digit number/Invalid

8 digit number

LR Pressure Sensor Mode

Data Display

Stationary/Wake/Drive/Re-measure/Learn/Low Bat/N/A

Stationary

LR Tire Press

Data Display

kPa/psi

varies

LR Tire Pressure Sensor Status

Data Display

Valid/Invalid

Valid

RF Pressure Sensor ID

Data Display

8 digit number/Invalid

8 digit number

RF Pressure Sensor Mode

Data Display

Stationary/Wake/Drive/Re-measure/Learn/Low Bat/N/A

Stationary

RF Tire Pressure

Data Display

kPa/psi

Varies

RF Tire Pressure Sensor Status

Data Display

Valid/Invalid

Valid

RR Pressure Sensor ID

Data Display

8 digit number/Invalid

8 digit number

RR Pressure Sensor Mode

Data Display

Stationary/Wake/Drive/Re-measure/Learn/Low Bat/N/A

Stationary

RR Tire Pressure

Data Display

kPA/psi

Varies

RR Tire Pressure Sensor Status

Data Display

Valid/Invalid

Valid

Sensor Learn Mode

Data Display

Active/Inactive

Inactive

TPM System Enabled

Data Display

Yes/No

Yes

Vehicle Speed

Data Display

km/h or mph

0