B2865 Hyundai Eon OBD Code

OBD/2 B2865 error code description and symptoms.

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

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.

B2865 Hyundai Eon Error Code Repair Process :

If your vehicle failed a B2865 test and the B2865 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses timing reference high resolution signal a too few pulses a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look timing reference high resolution signal a too few pulses: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Common Causes of Hyundai Eon B2865 OBD2 Code

A common cause of code B2865 is the failure of Timing Reference High Resolution Signal A Too Few Pulses, but there are several other possible causes as well, such as ;

Exhaust gas leaks
Faulty Fuel injector
Faulty Fuel injector
Open circuits caused by damage to wiring.

B2865 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

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

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B2865 Hyundai Eon OBD Code

B2865 Hyundai Eon Error Code Repair Process :

Common Causes of Hyundai Eon B2865 OBD2 Code

B2865 code for other Hyundai cars