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.
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling at Normal Operating Temperature/Transmission in Park | |||
Coolant Level Switch | Engine Data 2 | Ok/Low | Ok |
ECT Sensor | Engine Data 1 Engine Data 2 Fuel Trim Data Misfire Data Enhanced EVAP Data | Celsius (Fahrenheit) | 85-105°C (185-221°F) |
ECT Sensor | Engine Data 1 (6.5L) | 0-5 Volts | Varies |
Engine Oil Level Switch | Engine Data 2 | Ok/Low | Ok |
Engine Oil Life Remaining | Engine Data 2 | 0-100 Percent | Varies |
Engine Speed | Engine Data 1 Engine Data 2 Fuel Trim Data Misfire Data Enhanced EVAP Data TAC Data Cruise Control Data | RPM | ±100 RPM from Desired Idle Speed |
Fuel Level Sensor | Enhanced EVAP Data | 0-5 Volts | Varies |
Fuel Level Sensor Rear | Engine Data 1 Enhanced EVAP Data | 0-5 Volts | Varies |
Fuel Tank Level Remaining | Enhanced EVAP Data | Liters (Gallons) | Varies |
Fuel Tank Level Remaining | Enhanced EVAP Data | 0-100 % | Varies |
Ignition 1 Signal | Engine Data 1 Engine Data 2 Fuel Trim Data Misfire Data Enhanced EVAP Data TAC Data Cruise Control Data | 0-25.5 Volts | 12-14 Volts |
Low Oil Lamp Command | Engine Data 2 | On/Off | Off |
MIL Command | Engine Data 1 Engine Data 2 | On/Off | Off |
Reduced Engine Power | Engine Data 1 | Active/Inactive | Inactive |
Service Throttle Soon Lamp Command | Engine Data 1 (6.5L) | On/Off | Off |
Vehicle Speed Sensor | Engine Data 1 Engine Data 2 Fuel Trim Data Misfire Data Enhanced EVAP Data TAC Data Cruise Control Data | km/h (mph) | 0 km/h (0 mph) |
