P0C80 Fiat 850 OBD Code

OBD/2 P0C80 error code description and symptoms.

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

P0C80 Fiat 850 Error Code Repair Process :

If your abs hydraulic valve circuit failure check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P0C80 and engine control unit are in charge of monitoring a bunch of different abs hydraulic valve circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Fiat 850 P0C80 OBD2 Code

A common cause of code P0C80 is the failure of ABS Hydraulic Valve Circuit Failure, but there are several other possible causes as well, such as ;

Exhaust tube
Engine Control Module (ECM)
Damaged VCT phaser
Faulty Fuel injector

P0C80 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P0C80 Fiat 850 OBD Code

P0C80 Fiat 850 Error Code Repair Process :

Common Causes of Fiat 850 P0C80 OBD2 Code

P0C80 code for other Fiat cars