P1A0C Diagnostic Trouble Code

P1A0C 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 P1A0C diagnostic trouble code may include:

Malfunction Indicator Lamp (MIL) illuminated
Carbon Buildup on O2 Sensor
Poor fuel economy
Hesitation upon acceleration

Possible Causes :

A plugged converter will cause of host of driveability problems as well as set this code. A severely plugged converter will result in the inability to increase rpm when under load. Look for a code such as P0421 -- catalytic converter efficiency below threshold if the converter indicating a faulty converter.
Dirty air cleaner element Damaged DPF
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 at the plug wires to make sure they are not burnt or laying on the exhaust. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.

Process Tips

Diagnostic trouble code P1A0C 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 P1A0C.

Fortunately, P1A0C is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P1205 Trouble Code For Specific Cars

P1A0C Toyota Caldina O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
P1A0C Chrysler Voyager Exhaust Pressure Sensor Range/Performance
P1A0C Isuzu Gemini
P1A0C Jaguar Xk8 Seat Driver Occupied Switch Circuit Short To Battery
P1A0C Chevrolet Corvette Driver Side, Side mount Airbag Circuit Short to Vbatt
P1A0C Fiat 10 Hp Kick Down Switch Circuit Malfunction
P1A0C Opel Senator Door Ajar RR Circuit Short To Ground