C2366 Diagnostic Trouble Code

C2366 is a kind of OBD-II Diagnostic C-Chassis Diagnostic Trouble Code.

It is considered generic because it applies to all makes and models of vehicles, although specific repair steps may be different depending on your car model.

Symptoms

Symptoms of a C2366 diagnostic trouble code may include:

Malfunction Indicator Lamp (MIL) illuminated
Carbon Buildup on O2 Sensor
Poor fuel economy
The engine oil will exhibit dilution from the ECUs attempts to increase engine temperature. Some vehicles advance the fuel injection timing slightly after top center to afterburn a small amount of fuel to increase exhaust temperatures. Some of this fuel enters the crankcase. When the ECU determines the necessity to regenerate the DPF, the service life of the oil be shortened significantly

Possible Causes :

A large vacuum leak would cause a massive amount of un-metered air to enter the intake manifold resulting in an overly lean mixture.
Faulty IMRC actuator/sensor
Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.

Repair Processes :

You might continue by connecting the scanner to the vehicle diagnostic connector and retrieving all stored codes and freeze frame data. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.

Process Tips

Diagnostic trouble code C2366 is not difficult to diagnose and repair. Thus, it always pays to have a qualified technician to look after your vehicle should this error code arise.

Diagnosing this code requires the engine to be in good running shape, without unmetered air entering the engine. If other codes that relates to misfiring condition, lean running or air entering the engine is present, then you must first fix those error codes before C2366.

Fortunately, C2366 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C2366 Trouble Code For Specific Cars

C2366 Reliant Rebel Gate Select Actuator Circuit Low
C2366 Mazda Millenia Turbocharger Boost Sensor B Circuit Malfunction
C2366 Morris Fourteen Brake Pedal Switch Circuit Malfunction
C2366 Suzuki Suzulight Mirror Driver Right Circuit Open
C2366 Peugeot Expert Ii Enable Signal Open Circuit
C2366 Dodge Kingsway Ignition Cylinder Sensor Open Circuit
C2366 Austin 7 Autolamp Delay Circuit Short To Battery