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.
Body Control Module (BCM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Battery Voltage | Data | Volts | 12.6 Volts |
| Crank | Inputs | Yes/No | No |
Instrument Panel Cluster (IPC) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Crank | Data | Yes/No | No |
| Volt Lamp | Inputs | On/Off | Off |
Powertrain Control Module (PCM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Crank Request Signal | Engine Data 2 | Yes/No | No |
| GEN L-Terminal Signal Command | Engine Data 2 | On/Off | Off |
| Ignition 1 Signal | Engine Data 1, Engine Data 2 | Volts | 12.6 Volts |
| Starter Enable Relay Circuit Status | Outputs | OK/Fault/Invalid State | OK |
| Starter Relay Command | Engine Data 2 | On/Off | Off |
Transmission Control Module (TCM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF/Transmission in Park | |||
| IMS | Transmission Data | Park, Park/Reverse, Reverse, Reverse/Neutral, Neutral, Neutral/Drive 4, Drive 4, Drive 4/Drive 3, Drive 3, Drive 3/Drive 2, Drive 2, Drive 2/Drive 1, Drive 1, INVALID | Park |