P1103

Set by the manufacturer, so it means different things on different makes. 16 makes in the table below.

More codes than this one? Paste your whole scan

What P1103 means, by make 16 makes

Acura MAF Higher Than Expected
Audi O2 Sensor Heating Circ.,Bank1 - Sensor1 Output too Low
Chrysler Turbocharger Waste Gate Actuator Malfunction
Citroen MAF Sensor In Range But Higher Than Expected
Dodge Turbocharger Waste Gate Actuator Malfunction
Ford MAF Sensor In Range But Higher Than Expected
Hyundai Manifold Absolute Pressure Sensor Circuit High Input
Jeep Turbocharger Waste Gate Actuator Malfunction
Mazda Mass Airflow Sensor Signal Inconsistent with Engine Speed
Mercedes-Benz Mass Air Flow Sensor In Range But Higher Than Expected
Mitsubishi Turbocharger waste gate actuator circuit fault
Nissan MAP Sensor Heater
Peugeot MAF Sensor In Range But Higher Than Expected
Subaru Engine torque control signal 1 circuit malfunction
Volkswagen O2 Sensor Heating Circ.,Bank1 - Sensor1 Output too Low
Volvo O2 Sensor Heating Circ.,Bank1 - Sensor1 Output too Low

Each line is that manufacturer's own meaning for P1103. 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 P1103

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.