| Engine Code | Engine Code Description |
|---|
| P1101 | O2 Sensor Circ.,Bank1-Sensor1Voltage too Low/Air Leak |
| P1102 | O2 Sensor Heating Circ.,Bank1-Sensor1 Short to B+ |
| P1103 | O2 Sensor Heating Circ.,Bank1-Sensor1 Output too Low |
| P1104 | Bank1-Sensor2 Voltage too Low/Air Leak |
| P1105 | O2 Sensor Heating Circ.,Bank1-Sensor2 Short to B+ |
| P1106 | O2 Sensor Circ.,Bank2-Sensor1 Voltage too Low/Air Leak |
| P1107 | O2 Sensor Heating Circ.,Bank2-Sensor1 Short to B+ |
| P1108 | O2 Sensor Heating Circ.,Bank2-Sensor1 Output too Low |
| P1109 | O2 Sensor Circ.,Bank2-Sensor2 Voltage too Low/Air Leak |
| P1110 | O2 Sensor Heating Circ.,Bank2-Sensor2 Short to B+ |
| P1111 | O2 Control (Bank 1) System too lean |
| P1112 | O2 Control (Bank 1) System too rich |
| P1113 | Bank1-Sensor1 Internal Resistance too High |
| P1114 | Bank1-Sensor2 Internal Resistant too High |
| P1115 | O2 Sensor Heater Circ.,Bank1-Sensor1 Short to Ground |
| P1116 | O2 Sensor Heater Circ.,Bank1-Sensor1 Open |
| P1117 | O2 Sensor Heater Circ.,Bank1-Sensor2 Short to Ground |
| P1118 | O2 Sensor Heater Circ.,Bank1-Sensor2 Open |
| P1119 | O2 Sensor Heater Circ.,Bank2-Sensor1 Short to Ground |
| P1120 | O2 Sensor Heater Circ.,Bank2-Sensor1 Open |
| P1121 | O2 Sensor Heater Circ.,Bank2-Sensor2 Short to Ground |
| P1122 | O2 Sensor Heater Circ.,Bank2-Sensor2 Open |
| P1123 | Long Term Fuel Trim Add.Air.,Bank1 System too Rich |
