| Table 1: | Instrument Panel Cluster (IPC) Scan Tool Data List |
| Table 2: | Powertrain Control Module (PCM) Scan Tool Data List |
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 order, as they appear on the scan tool. 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 in Vehicle DTC Information.
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, Doors Closed, Lights Off, Hatch Closed, Park Brake Not Set, No Trailer Tow Attached | |||
Accessory Switch | BCM/Inputs | Active/Inactive | Inactive |
Battery Voltage | IPC | Volts | 9-16 Volts |
Brake Fluid Level Switch | IPC | On/Off | Off |
Change Oil Now Command | PCM | On/Off | Off |
Cruise Control Active | PCM | Yes/No | No |
ECT Sensor | PCM | Celsius (Fahrenheit) | 85-105°C (185-220°F) (Varies) |
Engine Hot Lamp Command | PCM | On/Off | Off |
Engine Oil Life Remaining | PCM | % | 0-100% (varies) |
Engine Oil Pressure Switch | PCM | OK/Low | OK |
Engine Speed | PCM | RPM | ±100 RPM from Desired Idle Speed |
Engine Speed Circuit Status | PCM | Ok/Fault/Invalid State | OK |
Fuel Level Sensor | PCM | Volts | 0-5 V |
Fuel Tank Level Remaining | PCM | % | 0-100% (varies) |
Headlamp Switch | BCM/Inputs | Active/Inactive | Inactive |
Generator Lamp Command | PCM | On/Off | Off |
Headlamp Off Switch | BCM/Inputs | Active/Inactive | Inactive |
High Beam Switch | BCM/Inputs | On/Off | Off |
Ignition 1 Signal | PCM | Volts | 9-16 Volts |
Information Down Switch | IPC | Active/Inactive | Inactive |
Information Up Switch | IPC | Active/Inactive | Inactive |
Interior Light Switch | BCM/Inputs | On/Off | Off |
Key In Ignition | BCM/Inputs | Active/Inactive | Active |
Left Rear Door Ajar Sw. | BCM/Inputs | Closed/Ajar | Closed |
Left Turn Signal | BCM/Inputs | On/Off | Off |
LF Door Ajar Switch | BCM/Inputs | Door Closed/Ajar | Door Closed |
Low Beam Switch | BCM/Inputs | On/Off | Off |
Low Engine Oil Level Lamp Command | PCM | On/Off | Off |
Low EOP Lamp Command | PCM | On/Off | Off |
MIL Circuit History | PCM | Ok/Open/Short/Invalid State | OK |
MIL Command | PCM | On/Off | Off |
Odometer | PCM | Kilometers (Miles) | Varies with the mileage of vehicle |
Outside Air Temp | IPC | Counts | Varies |
Outside Air Temp. Raw | IPC | Celsius (Fahrenheit) | Varies |
Outside Air Temp. Filtered | IPC | Celsius (Fahrenheit) | Varies |
Page Switch | IPC | Active/Inactive | Inactive |
Park Brake Switch | BCM/Inputs | Set/Released | Released |
Park Lamp Switch | BCM/Inputs | On/Off | Off |
RF Door Ajar Switch | BCM/Inputs | Door Closed/Ajar | Door Closed |
Right Rear Door Ajar Sw. | BCM/Inputs | Closed/Ajar | Closed |
Right Turn Signal | BCM/Inputs | On/Off | Off |
Set/Reset Switch | IPC | Active/Inactive | Inactive |
Vehicle Speed Sensor | PCM | km/h | 0 km/h |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON/Engine OFF | |||
ECT Sensor | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data Ignition Data Misfire Data TAC Data | Celsius (Fahrenheit) | 85-105°C (185-220°F) (Varies) |
Engine Oil Pressure Switch | Engine Data | OK/Low | OK |
Engine Speed | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data Ignition Data TAC Data Misfire Data | RPM | ±100 RPM from Desired Idle Speed |
Fuel Level Sensor | EVAP Data | Volts | 0-5 V |
Fuel Pump Relay Command | Engine Data | On/Off | Off |
Fuel Tank Level Remaining | EVAP Data | % | 0-100% (varies) |
Ignition 1 Signal | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data Ignition Data Misfire Data Output Driver Data | Volts | 9-16 Volts |
MIL Circuit History | Output Driver Data | OK/Open/Short/Invalid State | OK |
MIL Circuit Status | Output Driver Data | OK/Fault/Invalid State | OK |
MIL Command | Engine Data EGR Data EVAP Data Ignition Data | On/Off | Off |
Reduced Engine Power | TAC Data HO2S Data | Active/Inactive | Inactive |
Traction Control Status | TAC Data | Active/Inactive | Active |
Vehicle Speed Circuit History | Output Driver Data | OK/Open/Short/Invalid State | OK |
Vehicle Speed Circuit Status | Output Driver Data | OK/Fault/Invalid State | OK |
Vehicle Speed Sensor | Engine Data EGR Data EVAP Data Fuel Trim Data HO2S Data Ignition Data Misfire Data TAC Data | km/h (mph) | 0 km/h (mph) |
