Conditions for Running the DTC

P0128

• DTCs related to the following system/component = Not Set
  • B9 Ambient Air Temperature Sensor
  • B34 Engine Coolant Temperature Sensor
  • B66 Intake Air Temperature Sensor
  • B75C Multifunction Intake Air Sensor
  • B115 Vehicle Speed Sensor
  • G59 Engine Coolant Pump
  • Q74 Engine Coolant Bypass Valve
  • Q97 Engine Coolant Flow Control Valve
• Engine Off Time = For greater than 30 min
• Engine Run Time = 10 s to 30 min
• Fuel Alcohol Content = Less than 87%
• Start-Up ECT = -40 to 52°C (-40 to 126°F)

Frequency the DTC runs = Once - Per ignition cycle - After the running conditions are met

P01F0

• DTCs related to the following system/component = Not Set
  • B9 Ambient Air Temperature Sensor
  • B34 Engine Coolant Temperature Sensor
  • B75C Multifunction Intake Air Sensor
  • B115 Vehicle Speed Sensor
  • G59 Engine Coolant Pump
  • Q74 Engine Coolant Bypass Valve
  • Q97 Engine Coolant Flow Control Valve
• Ambient Air Temperature = Greater than -9°C (21°F)
• Barometric Pressure = Greater than 55 kPa (8 PSI)
• Cylinder Deactivation System = Inactive
• Deceleration Fuel Cut-Off = Less than 10 s
• Engine Coolant Temperature = Greater than 71°C (160°F)
• Engine Run Time = For greater than 30 s
• Engine Speed = Less than 8200 RPM
• Vehicle Distance Traveled During Drive Cycle = Greater than 1 km (.6 mi)

Frequency the DTC runs = Continuously - After the running conditions are met