Scan Tool Data List
WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Instrument Panel Cluster (IPC) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition Switch in RUN/Engine Running/Automatic Transmission in PARK/Air Conditioner is OFF | |||
| Coolant Hot Lamp | Inputs | On/Off | Off |
Powertrain Control Module (PCM) 3.1 Liter (LG8) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition Switch in RUN/Engine Running/Automatic Transmission in PARK/Air Conditioner is OFF | |||
| ECT Sensor | Eng 1, 2, EGR, EVAP, Fuel Trim, Misfire | ° C/° F | Varies |
| FC Relay 1 Circuit Status | Output Driver Data | OK/Fault | OK |
| FC Relay 1 Command | ENG2 | On/Off | Varies |
| FC Relay 2 and 3 Circuit Status | Output Driver Data | OK/Fault | OK |
| FC Relay 2 and 3 Command | ENG2 | On/Off | Varies |
Powertrain Control Module (PCM) 3.8 Liter (L36, L67) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition Switch in RUN/Engine Running/Automatic Transmission in PARK/Air Conditioner is OFF | |||
| ECT Sensor | Eng 1, 2, EGR, EVAP, Fuel Trim, Misfire | ° C/° F | Varies |
| FC Relay 1 Circuit Status | Output Driver Data | OK/Fault/Invalid State | OK |
| FC Relay 1 Command | ENG2 | On/Off | Varies |
| FC Relay 2 and 3 Circuit Status | Output Driver Data | OK/Fault/Invalid State | OK |
| FC Relay 2 and 3 Command | ENG2 | On/Off | Varies |