Typical Scan Tool Data
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Particulate Filter Pressure Variance
| Circuit | Short to Ground | Open | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Ignition ON, Engine OFF Parameter Normal Range: -1.0 kPa to +0.3 kPa |
|||
| Exhaust Differential Pressure Sensor - 5V Reference | -14.5 kPa | -14.5 kPa | 99.9 kPa |
| Exhaust Differential Pressure Sensor Signal | -14.5 kPa | 99.9 kPa | 99.9 kPa |
| Exhaust Differential Pressure Sensor Low Reference | - | 99.9 kPa | - |