C2237 Alfa Romeo 6c OBD Code

OBD/2 C2237 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.

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.

C2237 Alfa Romeo 6c Error Code Repair Process :

The scent may C2237 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 C2237, so if the inside of your car iat - b circuit malfunction/ exhaust gas recirculation closed position performance 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.

Common Causes of Alfa Romeo 6c C2237 OBD2 Code

A common cause of code C2237 is the failure of IAT - B Circuit Malfunction/ Exhaust Gas Recirculation Closed Position Performance, but there are several other possible causes as well, such as ;

Erratic camshaft position due to low oil pressure
Engine Control Module (ECM)
Faulty starter motor
Damaged camshaft position (CMP) sensor

C2237 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.

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

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C2237 Alfa Romeo 6c OBD Code

C2237 Alfa Romeo 6c Error Code Repair Process :

Common Causes of Alfa Romeo 6c C2237 OBD2 Code

C2237 code for other Alfa cars