P02CF Mercedes E 320 OBD Code

OBD/2 P02CF error code description and symptoms.

Fuel Rail Pressure Sensor in Range But Low The comprehensive component monitor (CCM) monitors the FRP pressure for acceptable fuel pressure. The test fails when the fuel pressure falls below a calibrated value. Low fuel pressure Damaged FRP sensor Excessive resistance in circuit Low or no fuel A FRP PID value below 551 kpa (80 psi) indicates a failure Low or no fuel A FRP PID value greater than 896 kpa (130 psi) indicates a failure.

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.

P02CF Mercedes E 320 Error Code Repair Process :

If your air conditioner refrigerant charge loss 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 P02CF and engine control unit are in charge of monitoring a bunch of different air conditioner refrigerant charge loss, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Mercedes E 320 P02CF OBD2 Code

A common cause of code P02CF is the failure of Air Conditioner Refrigerant Charge Loss, but there are several other possible causes as well, such as ;

Erratic camshaft position due to low oil pressure
Faulty starter motor
Faulty Variable Camshaft Timing (VCT) position solenoid
Fuel filler cap remains open or fails to close

P02CF 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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P02CF Mercedes E 320 OBD Code

P02CF Mercedes E 320 Error Code Repair Process :

Common Causes of Mercedes E 320 P02CF OBD2 Code

P02CF code for other Mercedes cars