C0184 Diagnostic Trouble Code

C0184 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 C0184 diagnostic trouble code may include:

Misfire
Misfire
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.
Diminished fuel efficiency

Possible Causes :

Faulty IMRC actuator/sensor
A large vacuum leak would cause a massive amount of un-metered air to enter the intake manifold resulting in an overly lean mixture.
An air leak forward of the DPF will change the sensor readings resulting in the code

Repair Processes :

You might continue by connecting the scanner to the vehicle diagnostic connector and retrieving all stored codes and freeze frame data. Oxygen sensors signal the engine management computer the amount of oxygen present in the exhaust, which is used in determining and controlling the fuel ratio. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.

Process Tips

Diagnostic trouble code C0184 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 C0184.

Fortunately, C0184 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C0184 Trouble Code For Specific Cars

C0184 Pontiac Torrent Four Wheel Drive (4WD) Switch Circuit Range/Performance
C0184 Bugatti Eb112 Cylinder #4 High To Low Side Short
C0184 Lmx Sirex through P0580 Reserved for Cruise Codes
C0184 Rover City Ignition Coil G Primary/Secondary Circuit Malfunction
C0184 Citroen Gs Fuel Level Sensor Circuit Range/Performance
C0184 Alpine Berlinette Air Bag Passenger Circuit Short to Battery - Loop #2
C0184 Toyota Stallion Passenger Door Ajar Circuit Short To Battery