Typical Scan Tool Data
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. 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 |
| Normal Range:
200-800 mV |
| HO2S High Signal |
0 mV |
Approximately 470 mV |
Approximately 1,100 mV |
| HO2S Low Signal |
455 mV |
Approximately 450 mV |
Approximately 445 mV |