For 1990-2009 cars

The scan tool data list contains all the instrument panel, gages, and console related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The data list column indicates the location of the parameter within the scan tool menu selections.

Use the scan tool data list as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with the Diagnostic System Check - Instrument Cluster .

Use the scan tool data list only after the following is determined:

• | There is no published DTC procedure nor published symptom procedure for the customer concern.

• | The DTC or symptom procedure indicated by the diagnostic system check does not resolve the customer concern.

The typical data values are obtained from a properly operating vehicle under the conditions specified in the first row of the scan tool data list table. Comparison of the parameter values from the suspect vehicle with the typical data values may reveal the source of the customer concern.

#### Powertrain Control Module (PCM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Engine Idling at Normal Operating Temperature/Transmission in Park
ECT Sensor | Engine 1 Engine 2 EGR Data Fuel Trim Data Misfire Data

Enhanced EVAP Data

Celsius (Fahrenheit)

Varies

Engine Oil Life Remaining | Engine 2 | 0-100% | Varies
Engine Oil Pressure Sensor | Engine 2 | 0 - 5 Volts | Varies
Engine Speed | Engine 1 Engine 2 EGR Data Fuel Trim Data Enhanced EVAP Data

TAC Data

Cruise Control Data

RPM

±100 RPM from Desired Idle Speed

Ignition 1 Signal | Engine 1 Engine 2 EGR Data Fuel Trim Data Enhanced EVAP Data

TAC Data

Cruise Control Data

0 - 25 Volts

Varies

MIL Command | Engine 2 | On/Off | Off
Reduced Engine Power | Engine 1 EGR Data TAC Data Cruise Control Data | Active/Inactive | Inactive
Vehicle Speed Sensor | Engine 1 Engine 2 EGR Data Fuel Trim Data Misfire Data

Enhanced EVAP Data

TAC Data

Cruise Control Data

km/h (mph)

0 km/h (0 mph)