P1155

Set by the manufacturer, so it means different things on different makes. 15 makes in the table below.

More codes than this one? Paste your whole scan

What P1155 means, by make 15 makes

Audi Manifold Abs. Pressure Sensor Circ. Short to B +
BMW O2 Sensor Heater Circuit Signal Intermittent (Bank 2 Sensor 2)
Chevrolet Heated Oxygen Sensor (HO2S) Lean Mean Bank 2 Sensor 1
Citroen Alternative Fuel Controller
Fiat Preheating resistance 2 above catal.
Ford Alternative Fuel Controller
Hyundai ETS Limp Home Valve
Lexus Air/Fuel Ratio Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
Lincoln Alternative Fuel Controller
Mercury Alternative Fuel Controller
Peugeot Alternative Fuel Controller
Subaru O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK 2 SENSOR 1)
Toyota A/F Sensor Heater Circuit Malfunction (Bank #2 Sensor #1)
Volkswagen Manifold Absolute Pressure Sensor Short To Positive
Volvo Manifold Abs. Pressure Sensor Circ. Short to B +

Each line is that manufacturer's own meaning for P1155. 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 P1155

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.