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For 1990-2009 cars only

Powertrain Control Module (PCM) - 3.6L and 2.8L

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine Idling at normal operating temperature/Transmission in Park or Neutral/Cruise Control On/Off Switch Off

Cruise Control Active

Cruise/Traction Data

Yes/No

No

Cruise Disengage 1-8 History

Cruise/Traction Data

Last Reason for Cruise Control Disengagement

Varies

Cruise Inhibit Reason

Cruise/Traction Data

Reason why the Cruise Control System is Inhibited

Varies

Cruise Resume/Accel. Switch

Cruise/Traction Data

On/Off

Off

Cruise Set/Coast Switch

Cruise/Traction Data

On/Off

Off

Engine Speed

Cruise/Traction Data

RPM

Varies

Initial Brake Apply Signal

Cruise/Traction Data

Applied/Released

Released

Stoplamp Pedal Switch

Cruise/Traction Data

Applied/Released

Released

Traction Control Status

Cruise/Traction Data

Active/Inactive

Inactive

Vehicle Speed Sensor

Cruise/Traction Data

km/h (mph)

0 km/h (0 mph)

Powertrain Control Module (PCM) - 6.0L

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine Idling at normal operating temperature/Transmission in Park or Neutral/Cruise Control On/Off Switch Off

Cruise Control Active

Cruise/ PTO/ Traction Data

Yes/No

No

Cruise Disengage 1-8 History

Cruise/ PTO/ Traction Data

Last Reason for Cruise Control Disengagement

Varies

Cruise Resume/Accel. Switch

Cruise/ PTO/ Traction Data

On/Off

Off

Cruise Set/Coast Switch

Cruise/ PTO/ Traction Data

On/Off

Off

Engine Speed

Cruise/ PTO/ Traction Data

RPM

Varies

Ignition 1 Signal

Cruise/ PTO/ Traction Data

Volts

Varies

Vehicle Speed Sensor

Cruise/ PTO/ Traction Data

km/h (mph)

0 km/h (0 mph)