C2864 Trouble Code

View C2864 obd/2 error code description and symptoms. C2864 engine photo

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.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

C2864 Error Code Repair Process :

The scent may C2864 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such C2864, so if the inside of your car autolamp delay decrease circuit failure as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

C2864 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C2864

A common cause of code C2864 is the failure of Autolamp Delay Decrease Circuit Failure, but there are several other possible causes as well, such as ;

Exhaust tube
Continuous oil flow to the VCT piston chamber
Faulty spark plug (s)
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection

C2864 code for all cars

You can view according C2864 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C2864 Jaguar Xe

+C2864 Volkswagen Polo

+C2864 Chevrolet Pickup

+C2864 Ford 2000

+C2864 Toyota Prius 3

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

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