Typical Scan Tool Data
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
HO2S Sensor 1 Voltage
| Circuit |
Short to Ground |
Open |
Short to Voltage |
| Parameter Normal Range:
200-800 mV |
| HO2S Signal |
0 mV |
Approximately 470 mV |
Approximately 1, 100 mV |
| HO2S Low Reference |
455 mV |
Approximately 450 mV |
Approximately 445 mV |