P230D Diagnostic Trouble Code

P230D is a kind of OBD-II Diagnostic P-Powertrain 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 P230D diagnostic trouble code may include:

Fuel pressure too high
Diminished fuel efficiency
Rich or lean exhaust
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.

Possible Causes :

Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Faulty IMRC actuator relay (if equipped)

Repair Processes :

Find out what kind of system you have and verify that voltage to the fuel level sensor is present at the fuel pump wiring harness. You might continue by connecting the scanner to the vehicle diagnostic connector and retrieving all stored codes and freeze frame data.

Process Tips

Diagnostic trouble code P230D 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 P230D.

Fortunately, P230D is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P230D Trouble Code For Specific Cars

P230D Chevrolet Aveo 2 Driver Memory Power Switch Indicator Circuit Short to Battery
P230D De Dion Bouton 25 Hp HO2S Heater Resistance (Bank 2 Sensor 1)
P230D Hyundai Concept SCP (J1850) Communication Bus Fault
P230D Auburn 8-88 Alarm Panic Input Circuit Short To Battery
P230D Ferrari F40 Internal Control Module Memory Check Sum Error
P230D Geely Ck O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
P230D Reliant Bug Fuel Volume Regulator Control Circuit/Open