For 1990-2009 cars

## Scan Tool Data List Except Holden

Table 1: | Body Control Module (BCM)
Table 2: | Instrument Panel Cluster (IPC)
Table 3: | Powertrain Control Module (PCM)

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.

#### Body Control Module (BCM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Ignition ON/Engine OFF/Headlamps Off/Doors Closed/Trunk Closed/Park Brake Unapplied
Battery Voltage | Charging Info | Volts | 9-16 V (Varies)
Dimming Control Signal | Interior Lighting | Volts | Varies
Driver Door Ajar Switch | Doors | Door Closed/Door Ajar | Door Closed
Ext. Trunk/Liftglass Rel. Sw. | Body Rear End | Active/Inactive | Inactive
Headlamp Switch | Exterior Lighting | Active/Inactive | Inactive
Key in Ignition Status | Power Mode | Key In/Key Out | Key In
Left Rear Door Ajar Sw. | Doors | Door Closed/Door Ajar | Door Closed
Park Brake Switch | Inputs | Applied/Released | Released
Parklamp Switch | Exterior Lighting | Active/Inactive | Inactive
Passenger Door Ajar Switch | Doors | Door Closed/Door Ajar | Door Closed
Right Rear Door Ajar Sw. | Doors | Door Closed/Door Ajar | Door Closed
TR Sw. A/B/C/P | Inputs | HI/LOW HI/LOW HI/LOW HI/LOW | LOW HI HI LOW

#### Instrument Panel Cluster (IPC)

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
ABS Telltale | Lamp Status | On/Off | Off
Air Bag Telltale | Lamp Status | Activated/Not Activated | Not Activated
Battery Lamp | Lamp Status | On/Off | Off
Change Oil Telltale | Lamp Status | On/Off | Off
Coolant Temperature | Data | Celsius (Fahrenheit) | 85-105°C (185-220°F)
Coolant Warning Lamp | Lamp Status | On/Off | Off
Door Ajar Lamp | Lamp Status | On/Off | Off
Engine Speed | Data | % | Varies
Fuel Gage Position | Data | % | Varies
High Beam Telltale | Lamp Status | On/Off | Off
Incandescent Dimming PWM Cmd. | Data | % | Varies
LCD Dimming | Data | % | Varies
Oil Pressure Lamp | Lamp Status | On/Off | Off
Pointer Dimming | Data | % | Varies
Seatbelt Telltale | Lamp Status | On/Off | Off
Service Engine Soon Lamp | Lamp Status | On/Off | Off
Service Vehicle Soon Lamp | Lamp Status | On/Off | Off
Transmission Range | Data | First Gear/Second Gear/Third Gear/Fourth Gear/Fifth Gear/Park/Reverse/Neutral/Drive/Invalid | Park
Vehicle Speed | Data | km/h (mph) | 0 km/h (0 mph)

#### Powertrain Control Module (PCM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Engine Idling/Normal Operating Temperature
Cruise Control Active | IPC Data | Yes/No | No
Engine Speed | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data

Ignition Data

Misfire Data

TAC Data

Cooling/HVAC Data

Cruise/Traction Data

Electrical/Theft Data

IPC Data

RPM

100 RPM from Desired Idle Speed

ECT Sensor | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data

Ignition Data

Misfire Data

TAC Data

Cooling/HVAC Data

IPC Data

Celsius (Fahrenheit)

85-105°C (185-220°F)

Engine Oil Life Remaining | IPC Data | % | Varies
Engine Oil Pressure Switch | Engine Data IPC Data | OK/Low | OK
Fuel Tank Level Remaining | EVAP Data IPC Data | % | Varies
Fuel Level Sensor | EVAP Data IPC Data | Volts | Varies
Generator Lamp Command | IPC Data | On/Off | Off
Ignition 1 Signal | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data

Ignition Data

Misfire Data

TAC Data

Output Driver Data

Cooling/HVAC Data

Cruise/Traction Data

Electrical/Theft Data

IPC Data

Volts

9-16 V (Varies)

MIL Circuit History | IPC Data | OK/Open/Short/Invalid State | OK
MIL Command | Engine Data EGR Data EVAP Data Ignition Data IPC Data | On/Off | Off
Vehicle Speed Sensor | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data

Ignition Data

Misfire Data

TAC Data

Cooling/HVAC Data

IPC Data

km/h (mph)

0 km/h (0 mph)