Conditions for Running the DTC
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
P0087
- Engine = Running
- Ignition Voltage = Greater than 11 V
Frequency the DTC runs = Continuously
P0089
- Engine = Running
- Ignition Voltage = Greater than 11 V
- Fuel Rail Pressure is being controlled by Fuel Pressure Regulator 1.
Frequency the DTC runs = Continuously
P228C, P228D
- Ambient Air Temperature. = Warmer than -7°C (19°F)
- BARO Sensor 2 = Greater than 60 kPa (8. 7 PSI)
- Engine = Running
- Ignition Voltage = Greater than 11 V
- Fuel level = Greater than 10%
- Fuel Rail Pressure is being controlled by Fuel Pressure Regulator 1.
P2293
- Engine = Running
- Ignition Voltage = Greater than 11 V
- Fuel Rail Pressure is being controlled by Fuel Pressure Regulator 2.
Frequency the DTC runs = Continuously