P0236 - Engine Idling
WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- The ECM detects when the engine is idling that the boost pressure sensor signal is less than 50 kPa for greater than 4 s continuously, or 50 s cumulative.
OR
- The ECM detects when the engine is idling that the boost pressure sensor signal plus a calibrated threshold is not within range of the BARO sensor for greater than 4 s continuously, or 50 s cumulative.