P1138
Lack of Downstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 1.
- Mercury
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 1
- AreaFuel and air metering
- 38
- FaultThe specific fault in that area
Guide
Writing the guide for P1138. The first open of a code takes up to a minute.
This code for other makes
- P1138BMWO2 Sensor Heater Circuit Low Voltage Bank 1 Sensor 2
- P1138BuickHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138CadillacHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138ChevroletHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138ChryslerHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138FordLack of Downstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 1
- P1138GMHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138GMCHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138JaguarLack Of HO2S12 Switches Sensor Indicates Rich
- P1138LincolnLack of Downstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 1
- P1138MazdaHO2S Bank 1 Sensor 2 Signal Above 0.45v AF Ratio Too Rich
- P1138OldsmobileHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138OtherLack Of HO2S12 Switch - Sensor Indicates Rich
- P1138SaturnHO2S Bank 1 Sensor 2 Rich Or High Voltage
- P1138VolkswagenLong Term Fuel Trim Add Fuel Bank 2 System Too Lean