P1129
Downstream Heated Oxygen Sensor Signals Reversed.
- Lincoln
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 1
- AreaFuel and air metering
- 29
- FaultThe specific fault in that area
Guide
Writing the guide for P1129. The first open of a code takes up to a minute.
This code for other makes
- P1129AcuraMAP Higher Than Expected
- P1129FordDownstream Heated Oxygen Sensor Signals Reversed
- P1129HondaMAP Higher Than Expected
- P1129InfinitiMAP Higher Than Expected
- P1129LexusElectronic Throttle Control System
- P1129MazdaDownstream H02S Sensors Swapped
- P1129MercuryDownstream Heated Oxygen Sensor Signals Reversed
- P1129OtherDownstream Heated O2 Sensors Swapped
- P1129ToyotaElectric Throttle Control System
- P1129VolkswagenLong Term Fuel Trim Bank 2 System Too Rich