P10CD Diagnostic Trouble Code

P10CD 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 P10CD diagnostic trouble code may include:

Faulty PCM
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.
Poor acceleration
Reduction in engine performance, especially at low RPM levels

Possible Causes :

Dirty air cleaner element Damaged DPF
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.
A large air leak at or near the number one oxygen sensor would also cause a lean mixture.

Repair Processes :

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. Once located, visually inspect the connectors and wiring. Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.

Process Tips

Diagnostic trouble code P10CD 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 P10CD.

Fortunately, P10CD is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P10CD Trouble Code For Specific Cars

P10CD Oldsmobile O4 Damper Circuit Failure
P10CD Opel Vectra B Door Handle Switch Circuit Short To Battery
P10CD Osca Mt Door Unlock Disarm Output Circuit Short To Battery
P10CD Saab 93 Ignition Start Circuit Open
P10CD Holden Jb Power Sliding Door Override Switch Input Ckt Short to Gnd
P10CD Napier 18 Camshaft Position Sensor Circuit Malfunction
P10CD Toyota Carina O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)