Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- The PCM detects that the MAP sensor signal is 25 kPa more than the calibrated estimate for more than 90 seconds.
OR
- The PCM detects that the MAP sensor signal is 45 kPa less than the calibrated estimate for more than 90 seconds.