Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
P0236
- Boost Pressure Sensor Out Of Range
OR
- Boost Pressure Sensor = Less than 50 kPa (7.3 PSI) or Greater than 115 kPa (16.7 PSI) Ignition On - Engine Off
OR
- MAP Sensor.-Barometric Pressure SensorLess than 10 kPa (1.6 PSI) & Turbocharger Boost Sensor-MAP Sensor.Greater than 10 kPa (1.6 PSI) & Turbocharger Boost Sensor-Barometric Pressure SensorGreater than 10 kPa (1.6 PSI) Ignition On - Engine Off
P0237
Boost Pressure Sensor = Less than 0.9 V - For greater than 5 s
P0238
Boost Pressure Sensor = Greater than 3.9 V - For greater than 5 s