P1129
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Manufacturer Specific Definitions for P1129
| Make | Fault Location |
|---|---|
| Acura | Manifold absolute pressure (MAP) sensor - pressure higher than expected |
| Audi | Long term fuel trim, entire speed/load range, Bank 2 - system too rich |
| Chrysler | Closed loop fuel control not achieved -bank 2 |
| Citroen | Downstream Heated O2 Sensors Swapped |
| Daewoo | Second Lock Solenoid Mal |
| Daihatsu | Emergency home abnormal 1 |
| Dodge | Heated oxygen sensor (H02S) 1, bank 2 signal error |
| Ford | Downstream Oxygen Sensors Swapped from Bank to Bank |
| Honda | MAP sensor – signal higher than expected |
| Hyundai | 2nd Lock Solenoid Malfunction |
| Isuzu | Manifold absolute pressure (MAP) sensor - pressure higher than expected |
| Jeep | Closed loop fuel control not achieved -bank 2 |
| Land Rover | Heated oxygen sensors (H02S) 1 – sensors transposed |
| Lexus | Throttle actuator control (TAC) system- malfunction |
| Lincoln | Heated oxygen sensor (H02S) 2, bank 1/ bank 2 -interchanged |
| Mazda | Heated oxygen sensor (H02S)- rear- bank 1/bank 2 sensors transposed |
| Mercury | Heated oxygen sensor (H02S) 2, bank 1/ bank 2 -interchanged |
| Mitsubishi | Closed Loop Fueling Not Achieved Bank 2 |
| Peugeot | Downstream Heated O2 Sensors Swapped |
| Porsche | Oxygen Sensing |
| Ram | Heated oxygen sensor (H02S) 1, bank 2 signal error |
| Saturn | Manifold absolute pressure (MAP) sensor signal high |
| Toyota | Throttle actuator control (TAC) system - malfunction |
| Volkswagen | Long term fuel trim, system too rich |
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