Owner's Manual
Page 181
...ajar when this message to display. The ignition must be in ON and the transaxle not in heating and air conditioning efficiency. SERVICE AC SYSTEM - 14: This message appears when the electronic sensors that control the air conditioning and heating systems are no longer working. ... this message displays. See your speed and drive accordingly. Have your vehicle serviced by your GM dealer immediately. SERVICE IDLE CONTROL - 107: A problem with the airbag system when this message appears. SERVICE STABILITY SYS - 54: If you notice a drop in PARK (P) for this message appears....
...ajar when this message to display. The ignition must be in ON and the transaxle not in heating and air conditioning efficiency. SERVICE AC SYSTEM - 14: This message appears when the electronic sensors that control the air conditioning and heating systems are no longer working. ... this message displays. See your speed and drive accordingly. Have your vehicle serviced by your GM dealer immediately. SERVICE IDLE CONTROL - 107: A problem with the airbag system when this message appears. SERVICE STABILITY SYS - 54: If you notice a drop in PARK (P) for this message appears....