| Table 1: | Body Control Module (BCM) |
| Table 2: | Driver Door Switch |
| Table 3: | Engine Control Module (ECM) |
| Table 4: | Instrument Panel Cluster (IPC) |
| Table 5: | Passenger Door Switch |
The scan tool data lists 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 lists as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with Diagnostic System Check - Vehicle .
Use the scan tool data lists 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/Park Brake Unapplied/Seatbelt Buckled | |||
Accy/RAP Relay Command | Power Mode | On/Off | Off |
Battery Voltage | Charging Info | Volts | 0-18 V |
Hazard Lamp Switch | Exterior Lighting | Active/Inactive | Inactive |
Headlamp Switch | Exterior Lighting | Active/Inactive | Inactive |
High Beam Relay Command | Exterior Lighting | On/Off | Off |
High Beam Select Switch | Exterior Lighting | Active/Inactive | Inactive |
Ign. Off/Run/Crank | Power Mode | Key Out/ACC/Key In/Off/Crank/Run | Key In/Off |
Key In Ignition Status | Power Mode | Key In/Key Out | Key In |
Left Rear Door Ajar Sw. | Doors | Door Closed/Door Ajar | Door Closed |
Low Beam Relay Command | Exterior Lighting | On/Off | Off |
Park Brake Switch | Inputs | Applied/Released | Released |
Park Lamp Relay Cmd. | Exterior Lighting | On/Off | Off |
Parklamp Switch | Exterior Lighting | Active/Inactive | Inactive |
Rear Closure Ajar Switch | Body Rear End | Active/Inactive | Inactive |
Right Rear Door Ajar Sw. | Doors | Door Closed/Door Ajar | Door Closed |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON/Engine OFF/High Beams OFF/Doors Closed/Trunk Closed/Park Brake Unapplied/Seat Belt Buckled | |||
Driver Door Ajar Sw. | Inputs | Active/Inactive | Inactive |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
ECT Sensor | Engine Data Engine Data 1 CMP Actuator Data Cyl. Deactivation Data EGR Data EVAP Data Fuel System Data Fuel Trim Data HO2S Data Ignition Data Induction Data Misfire Data TAC Data Cooling/HVAC Data Cruise/PTO/Traction Data Cruise Control Data Electrical/Theft Data Eng. Position Data Eng. Speed Cont. Data Exh. Aftertreatment Data IPC Data Auto. Transmission Data I/M Data | Celsius (Fahrenheit) | 85-105°C (185-220°F) (Varies) |
Engine Oil Level Switch | Engine Data CMP Actuator Data Cyl. Deactivation Data Cruise/PTO/Traction Data Cruise Control Data | OK/Low | OK |
Engine Oil Life Remaining | CMP Actuator Data Cyl. Deactivation Data | Percent | 0-100% (Varies) |
Engine Oil Pressure Sensor | Engine Data Engine Data 1 CMP Actuator Data Cyl. Deactivation Data Misfire Data Electrical/Theft Data IPC Data | kPa (psi) | 41 kPa (6 psi) |
Engine Oil Pressure Sensor | IPC Data | Volts | 0-5 V (Varies) |
Engine Oil Pressure Switch | Engine Data | OK/Low | OK |
Engine Speed | Engine Data Engine Data 1 CMP Actuator Data Cyl. Deactivation Data EGR Data EVAP Data Fuel System Data HO2S Data Ignition Data Induction Data Misfire Data TAC Data Cooling/HVAC Data Cruise/PTO/Traction Data Cruise Control Data Electrical/Theft Data IPC Data Auto. Transmission Data | RPM | ±100 RPM from Desired Idle Speed |
Fuel Level Sensor | EVAP Data Fuel System Data IPC Data | Volts | 0-5 V (Varies) |
Fuel Level Sensor Rear Tank | Fuel System Data IPC Data | Volts | 0-5 V (Varies) |
Fuel Tank Level Remaining | EVAP Data | Gallons (Liters) | Varies |
Fuel Tank Level Remaining | Engine Data Engine Data 1 Cyl. Deactivation Data EVAP Data Fuel System Data Misfire Data Exh. Aftermarket Data IPC Data I/M Data | Percent | 0-100% (Varies) |
Fuel Tank Rated Capacity | EVAP Data | Gallons (Liters) | Varies |
Ignition Accessory Signal | IPC Data | On/Off | On |
Ignition 1 Signal | Engine Data Engine Data 1 CMP Actuator Data Cyl. Deactivation Data EGR Data EVAP Data Fuel System Data HO2S Data Ignition Data Induction Data Misfire Data TAC Data Cooling/HVAC Data Cruise/PTO/Traction Data Cruise Control Data Electrical/Theft Data Eng. Position Data Eng. Speed Cont. Data Exh. Aftertreatment Data IPC Data Auto. Transmission Data I/M Data | Volts | 9-16 V (Varies) |
MIL (Malfunction Indicator Lamp) Command | Engine Data I/M Data | On/Off | Off |
MIL Requested By DTC | Engine Data Cyl. Deactivation Data EVAP Data HO2S Data Ignition Data Induction Data Misfire Data TAC Data Electrical/Theft Data Auto. Transmission Data I/M Data | Yes/No | No |
MIL Circuit Status | Engine Data | Short Gnd/Open/Short to B+/OK/Incomplete | OK |
Reduced Engine Power | Cyl. Deactivation Data EVAP Data Fuel System Data TAC Data Electrical/Theft Data Eng. Speed Cont. Data Auto. Transmission Data | Active/Inactive | Inactive |
Start Up ECT | EVAP Data Fuel Trim Data HO2S Data Cooling/HVAC Data | Celsius (Fahrenheit) | 85-105°C (185-220°F) (Varies) |
TR Sw. | Auto. Transmission Data | Park/Reverse/Neutral/Drive 5/Drive 4/Drive 3/Drive 2/Drive 1 | Park |
Trans. Fluid Temp | IPC Data Auto. Transmission Data | Celsius (Fahrenheit) | 85-105°C (185-220°F) (Varies) |
Vehicle Speed Circuit 2 Status | Cruise Control Data | Short Gnd/Open/Short to B+/OK/Incomplete | OK |
Vehicle Speed Sensor | Engine Data Engine Data 1 CMP Actuator Data Cyl. Deactivation Data EGR Data EVAP Data Fuel System Data HO2S Data Ignition Data Induction Data Misfire Data TAC Data Cooling/HVAC Data Cruise/PTO/Traction Data Electrical/Theft Data Eng. Position Data Eng. Speed Cont. Data Exh. Aftertreatment Data IPC Data Auto. Transmission Data I/M Data | Miles per hour (Kilometers per hour) | 0 km/h (0 mph) |
Water In Fuel Sensor | Fuel System Data | Water/No Water | No Water |
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 | |||
Battery Voltage | Data Display | Volts | 9-16 V (Varies) |
Brake Fluid | Data Display | OK/Low | OK |
Brake Fluid Switch | Data Display | Volts | Varies |
DIC Fuel Info | Data Display | Active/Inactive | Inactive |
DIC Information Switch | Data Display | Active/Inactive | Inactive |
DIC Personalization | Data Display | Active/Inactive | Inactive |
Ignition 1 Input | Data Display | Active/Inactive | Active |
Ignition Cycle Counter | Data Display | Cycles | 0-255 |
Odo/Trip Reset Switch | Data Display | Active/Inactive | Inactive |
Passenger Seatbelt Indicator Commanded | Data Display | On/Off | Off |
Passenger Seatbelt Indicator Status | Data Display | On/Off | Off |
Set/Reset Switch | Data Display | Active/Inactive | Inactive |
Washer Fluid Level | Data Display | OK/Low | OK |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON/Engine OFF/High Beams OFF/Doors Closed/Trunk Closed/Park Brake Unapplied/Seatbelt Buckled | |||
Passenger Door Ajar Sw. | Inputs | Active/Inactive | Inactive |
