P1134

Set by the manufacturer, so it means different things on different makes. 17 makes in the table below.

More codes than this one? Paste your whole scan

What P1134 means, by make 17 makes

Acura HO2S Transition Time Ratio (Bank 1 Sensor !)
Audi O2 Sensor Heating Circ.,Bank1 + 2 - Sensor2 Short to B +
BMW O2 Sensor Heater Circuit Signal Intermittent (Bank 1 Sensor 1)
Chevrolet Heated Oxygen Sensor (HO2S) Transition Time Ratio Bank 1 Sensor 1
Citroen HO2S Transition Time Ratio Sensor 1
Ford HO2S Transition Time Ratio Sensor 1
Hyundai HO2S Bank 1 Sensor 1 Transition Time Switch (Bank 1 Sensor I)
Isuzu H02S Transition Time Ratio Bank 1 Sensor 1
Jaguar Bank 1 fuel control shifted rich
Lincoln Bank 1 Fuel Control Shifted Rich
Mercedes-Benz Bank 1 Fuel Control Shifted Rich (FAOSC)
Mercury Bank 1 Fuel Control Shifted Rich
Peugeot HO2S Transition Time Ratio Sensor 1
Saturn O2S Rich-Lean & Lean-Rich Ration Error
Subaru Front oxygen (A/F) sensor circuit range/performance problem
Volkswagen O2 Sensor Heating Circ.,Bank1 + 2 - Sensor2 Short to B +
Volvo O2 Sensor Heating Circ.,Bank1 + 2 - Sensor2 Short to B +

Each line is that manufacturer's own meaning for P1134. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1134

Powertrain

engine, transmission and emissions

Manufacturer-specific

Defined by the vehicle manufacturer, so the meaning varies between makes.

Fault index

identifies the specific fault

Powertrain Manufacturer-specific

Nearby codes in the P1 range

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.