P1605

Set by the manufacturer, so it means different things on different makes. 22 makes in the table below.

More codes than this one? Paste your whole scan

What P1605 means, by make 22 makes

Audi Schlechtwege-/Beschleunigungssensor electrical fault in the circuit 465D 18013
Chevrolet Loss of HVAC Serial Data
Chrysler Ignition Switch
Citroen Keep Alive Memory Test Failure
Dodge Ignition Switch
Ford Keep Alive Memory Test Failure
Hyundai Rough Road Sensor Circuit
Jaguar Keep Alive Memory Test Failure
Jeep Ignition Switch
Kia Keep Alive Memory Test Failure
Lexus Knock Control CPU Malfunction
Lincoln PCM Keep Alive Memory Test Error
Mazda Powertrain Control Module Keep Alive Memory Test Error
Mercedes-Benz Rough road detected by signal from comparing wheel speeds
Mercury PCM Keep Alive Memory Test Error
Nissan A/T Diagnostic Communication Line
Opel Engine control module (ECM) - coding
Peugeot Keep Alive Memory Test Failure
Saab Internal Control Module Malfunction
Toyota Knock Control CPU Malfunction
Volkswagen Schlechtwege-/Beschleunigungssensor electrical fault in the circuit 465D 18013
Volvo Rough Road/Acceleration Sensor Electrical Malfunction

Each line is that manufacturer's own meaning for P1605. 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 P1605

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.