P1850

Set by the manufacturer, so it means different things on different makes. 11 makes in the table below.

More codes than this one? Paste your whole scan

What P1850 means, by make 11 makes

Audi Data-Bus Powertrain, Missing Message from ECU
Chevrolet Brake Band Apply Solenoid Circuit
Citroen Transmission Transfer Case Contact Plate B Circuit Failure
Ford Transmission Transfer Case Contact Plate B Circuit Failure
Isuzu Brake Band Apply Solenoid Malfunction
Lincoln Transmission Transfer Case Contact Plate B Circuit Failure
Mercury Transmission Transfer Case Contact Plate B Circuit Failure
Opel Shift solenoid (SS) C,band apply - circuit malfunction
Peugeot Transmission Transfer Case Contact Plate B Circuit Failure
Volkswagen Data-Bus Powertrain, Missing Message from ECU
Volvo Data - Bus Powertrain Missing Message from Engine Contr.

Each line is that manufacturer's own meaning for P1850. 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 P1850

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.