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.
MAP Sensor
| Circuit |
Short to Ground |
Open |
Short to Voltage |
Operating Conditions:
Engine running at idle, in Park or Neutral
Parameter Normal Range:
BARO (varies with altitude) |
| 5-Volt Reference Voltage |
43 kPa |
43 kPa |
200 kPa |
| MAP Sensor Signal |
43 kPa |
43 kPa |
366 kPa |
| Low Reference |
- |
358 kPa |
- |