| Table 1: | Body Control Module (BCM) |
| Table 2: | Driver Information Center (DIC) |
| Table 3: | Instrument Panel Cluster (IPC) |
| Table 4: | Powertrain Control Module (PCM)/Engine Control Module (ECM) |
The scan tool data list(s) contain 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(s) as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with Diagnostic System Check - Instrument Cluster , Diagnostic System Check - Driver Information Systems or Diagnostic System Check - Audible Warnings .
Use the scan tool data list(s) 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: Ignition ON/Engine OFF/High Beams Off/Doors Closed/Trunk Closed/Seat Belt Buckled/Park Brake Unapplied | |||
Battery Voltage | Data | Volts | 12.5 V (Varies) |
Cargo Lamp Switch | Input 1 Input 2 | On/Off | Off |
Driver Door Jamb Switches | Input 1 | Active/Inactive | Inactive |
Headlamp Relay Feedback | Input 2 | On/Off | Off |
High Beam Switch | Input 2 | On/Off | Off |
Ignition 1 | Input 1 | Active/Inactive | Active |
Ignition 3 | Input 1 | Active/Inactive | Active |
Key in Ignition | Input 1 | Yes/No | Yes |
Left Turn Signal | Input 2 | On/Off | Off |
Park Brake Switch | Input 1 | Set/Released | Released |
RAP Relay Feedback | Input 1 | On/Off | On |
Right Turn Signal | Input 2 | On/Off | Off |
Seat Belt Buckled | Input 1 | Yes/No | Yes |
Security Lamp State | Security Data | On/Off/Flashing | On |
Vehicle Speed | Data | mph (km/h) | 0 mph (km/h) |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON/Engine OFF/High Beams Off/Doors Closed/Trunk Closed/Seatbelt Buckled | |||
Annual Mileage | Trip Information | Miles (Kilometers) | Varies |
Business Trip Avg Speed | Trip Information | miles per hour (kilometers per hour) | Varies |
Business Trip Fuel Used | Trip Information | Gallons (Liters) | Varies |
Business Trip Mileage | Trip Information | Miles (Kilometers) | Varies |
Business Trip Percent O | Trip Information | % | 0 - 100% |
Display Fuel Switch | Data | On/Off | Off |
Elapsed Time | Data | Hrs | Varies |
Elapsed Time | Data | Min | 0 - 60 min (Varies) |
Elapsed Time | Data | Seconds | 0 - 60 seconds (Varies) |
Ignition Voltage | Data | Volts | 9 - 16 Volts (Varies) |
Illumination Input Volt | Data | Volts | 9 - 16 Volts (Varies) |
Menu Switch | Data | On/Off | Off |
Monitored Fuel Level | Data | % | 0 - 100% (Varies) |
Odo/Trip Switch | Data | On/Off | Off |
On/Off Switch | Data | On/Off | Off |
Personal Trip Avg Speed | Trip Information | miles per hour (kilometers per hour) | Varies |
Personal Trip Fuel Used | Trip Information | Gallons (Liters) | Varies |
Personal Trip Mileage | Trip Information | Miles (Kilometers) | Varies |
Personal Trip Percent O | Trip Information | % | 0 - 100% (Varies) |
Real Time Clock Day | Data | Day | Varies |
Real Time Clock Hours | Data | Hrs | Varies |
Real Time Clock Minutes | Data | Min | 0 - 60 min (Varies) |
Real Time Clock Month | Data | Month | Varies |
Real Time Clock Seconds | Data | Seconds | 0 - 60 seconds (Varies) |
Real Time Clock Year | Data | Year | Varies |
Reset Switch | Data | On/Off | Off |
Right Arrow Switch | Data | On/Off | Off |
Run/Accy/Rap Voltage | Data | Volts | 9 - 12 Volts (Varies) |
Vehicle Speed | Data | miles per hour (kilometers per hour) | 0 mph (0 km/h) |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON/Engine OFF/Seat Belt Buckled/High Beams Off/Park Brake Unapplied/Park Lamps ON | |||
4WD | Outputs | On/Off | Off |
ABS Lamp | Outputs | On/Off | Off |
Battery | Outputs | On/Off | On |
Battery Voltage | Data | Volts | 9.0 V-16 V (Varies) |
Brake Lamp | Outputs | On/Off | Off |
Cargo Lamp On | Outputs | On/Off | Off |
Change Engine Oil | Outputs | On/Off | Off |
Check Coolant Temp | Outputs | On/Off | Off |
Check Engine Oil Level | Outputs | On/Off | Off |
Check Engine Temp | Outputs | On/Off | Off |
Cruise Control | Outputs | On/Off | Off |
Dimming | Inputs | Active/Inactive | Inactive |
Displayed Coolant Temp | Data | Celsius (Fahrenheit) | 32-127°C (89-260°F) (Varies) |
Displayed Fuel Level | Data | Percent | 0-100% (Varies) |
Displayed Odometer | Data | Kilometers (Miles) | Varies with the mileage of vehicle |
Displayed Trans Oil Temp | Data | Celsius (Fahrenheit) | 29-157°C (84-315°F) (Varies) |
Displayed Trip Odometer | Data | Miles (Kilometers) | Varies with the mileage of vehicle |
Engine Speed | Data | RPM | 0 RPM |
Fasten Seat Belt | Outputs | On/Off | Off |
Hi Beam Lamp | Outputs | On/Off | Off |
Hourmeter | Data | Hours | Hours (Varies) |
Low Coolant | Outputs | On/Off | Off |
Low Fuel Lamp | Outputs | On/Off | Off |
Low Washer Fluid | Outputs | On/Off | Off |
Module Part Number | Module Information | -- | Varies |
Monitored Coolant Temp | Data | Celsius (Fahrenheit) | 82-93°C (180-200°F) (Varies) |
Monitored Fuel Level | Data | Percent | 0-100% (Varies) |
Monitored Trans Oil Temp | Data | Celsius (Fahrenheit) | 37.78°C (100°F) (Varies) |
Oil Pressure Lamp | Outputs | On/Off | Off |
Overspeed Lamp | Outputs | On/Off | Off |
Park Switch | Inputs | Open/Closed | Closed |
PRNDL State | Inputs | Park / Reverse / Neutral / First / Second / Third / Drive | Park |
Reduced Engine Power | Outputs | Active/Inactive | Inactive |
Security Lamp | Outputs | On/Off | Off |
Service 4WD | Outputs | On/Off | Off |
Service Throttle Soon | Outputs | On/Off | Off |
Tow/Haul | Outputs | On/Off | Off |
Trans Fluid Hot | Outputs | On/Off | Off |
Trans Hot...Idle Engine | Outputs | On/Off | Off |
Trip Reset Switch | Inputs | Active/Inactive | Inactive |
Upshift Lamp | Outputs | On/Off | Off |
Vehicle Speed | Data | Miles (Kilometers) | 0 MPH (0 Km/h) |
Wait to Start | Outputs | On/Off | Off |
Water in Fuel | Outputs | On/Off | Off |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
ECT Sensor | Engine 1 Engine 2 EE EGR FT Fuel System | Celsius (Fahrenheit) | 85-105°C (185-220°F) (Varies) |
Coolant Level Switch | Engine 2 | Ok/Low | Ok |
Engine Oil Level Switch | Engine 2 | Ok/Low | Off |
Engine Oil Life Remaining | Engine 2 | Percent | 0-100% (Varies) |
Engine Speed | Engine 1 Engine 2 EE EGR Fuel System | RPM | ±100 RPM from Desired Idle Speed |
Fuel Level Sensor | Engine 1 EE | Volts | 0 - 5 Volts (Varies) |
Fuel Level Sensor | Fuel System | Percent | 0-100% (Varies) |
Fuel Level Sensor Rear Tank | Engine 1 EE | Volts | 0 - 5 Volts (Varies) |
Fuel Tank Level Remaining | Enhanced Evap | Gallons (Liters) | Varies |
Fuel Tank Level Remaining | Enhanced Evap (EE) | Percent | 0-100% (Varies) |
Fuel Tank Rated Capacity | Enhanced Evap | Gallons (liters) | Varies |
Ignition 1 Signal | Engine 1 Engine 2 EE EGR FT TAC | Volts | 9-16 V (Varies) |
Low Oil Lamp Command | Engine 2 | On/Off | Off |
MIL (Malfunction Indicator Lamp) Command | Engine 2 | On/Off | Off |
Reduced Engine Power | Engine 1 | Active/Inactive | Active |
Vehicle Speed | Engine 1 Engine 2 EE EGR TAC Fuel System | Miles per hour (Kilometers per hour) | 0 mph (0 km/h) |
Wait to Start | Engine 1 | On/Off | Off |
Water in Fuel | Engine 1 | On/Off | Off |
