P080C Diagnostic Trouble Code

P080C 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 P080C diagnostic trouble code may include:

Poor acceleration
Cherry red hot catalytic converter
Possible spark knock (detonation / pre-ignition)
Hesitation upon acceleration

Possible Causes :

Some aftermarket accessories and performance modifications
A faulty oxygen sensor. This will set a code in itself, however, a faulty oxygen sensor does not automatically condemn the sensor. The code just means that the sensor signal was not within specifications. An air leak or any of the above will cause an erroneous signal. There is a multitude of O2 codes relating to O2 performance which gives a clue to the problematic area.
A large air leak at or near the number one oxygen sensor would also cause a lean mixture.

Repair Processes :

Look at the plug wires to make sure they are not burnt or laying on the exhaust. With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. Pull the connectors apart and carefully look at the terminals (the metal parts) inside the connectors.

Process Tips

Diagnostic trouble code P080C 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 P080C.

Fortunately, P080C is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P080C Trouble Code For Specific Cars

P080C Atalanta V12 Air Temperature Internal Sensor Circuit Open
P080C Mg Pb Air Suspension Warning Lamp Circuit Short To Ground
P080C Peel P50 Driver's Door Unlock Relay Circuit Failure
P080C Facel Vega Facellia Injector Circuit / IDM Codes Not Updated
P080C Mikasa Sports ANTI THEFT HORN OUTPUT CIRCUIT Short to Batt
P080C Jowett Jupiter Seat Headrest Feedback Potentiometer Circuit Short to Ground
P080C Fiat Legram Lamp Turn Signal Front Output Circuit Short To Battery