P1660

Set by the manufacturer, so it means different things on different makes. 18 makes in the table below.

More codes than this one? Paste your whole scan

What P1660 means, by make 18 makes

Acura A/T FI Signal A Circuit Failure
Audi Radiator fan control a short circuit to ground 4694 18068
Chevrolet Cooling Fan Control Circuits
Chrysler Emergency Stop Fuel Shut-Off Solenoid
Citroen Output Circuit Check Signal High
Dodge Emergency Stop Fuel Shut-Off Solenoid
Ford Output Circuit Check Signal High
Honda A/T - FI Data Line Failure/TCM - ECM Halt
Jeep Emergency Stop Fuel Shut-Off Solenoid
Lamborghini Power stage group B
Lincoln Output Circuit Check Signal High
Mercury Output Circuit Check Signal High
Opel Fuel shut - off solenoid - circuit malfunction
Peugeot Output Circuit Check Signal High
Saab Control Module Pins NOT Used Are Connected To B+
Saturn TCM GFD Fault
Toyota Air Bleed Control Circuit Malfunction
Volkswagen Radiator fan control a short circuit to ground 4694 18068

Each line is that manufacturer's own meaning for P1660. 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 P1660

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.