Scan Tool Data List
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
BCM Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON/Engine OFF | |||
| 8-Digit GM Part Number | Module Information | 8-Digit Alphanumeric | varies |
| A/C Switch | Inputs | Active/Inactive | varies |
PCM Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON/Engine OFF | |||
| A/C High Side Pressure | Engine Data 2 | kPa/psi | 420 kPa (61 psi) |
| A/C High Side Pressure | Engine Data 2 | volts | 0.8 volts |
| A/C Off For WOT | Engine Data 2 | Yes/No | No |
| A/C Pressure Disable | Engine Data 2 | Yes/No | No |
| A/C Relay Circuit Status | Output Driver Data | OK/Fault | OK |
| A/C Relay Command | Engine Data 1/Engine Data 2 | On/Off | Off |
| A/C Request Signal | Engine Data 2 | Yes/No | varies |
| ECT Sensor | Engine Data 1/Engine Data 2 | °C/°F | varies |