P2790 Caterham Super 7 OBD Code

OBD/2 P2790 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.

P2790 Caterham Super 7 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P2790 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If p2790 gate select direction circuit so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the p2790 gate select direction circuit.

Difficulty Level (Expert)

Repair Time (35 Min.)

Cost Prediction : $ 30-110

Common Causes of Caterham Super 7 P2790 OBD2 Code

A common cause of code P2790 is the failure of P2790 Gate Select Direction Circuit, but there are several other possible causes as well, such as ;

• Erratic camshaft position due to low oil pressure
• Engine Control Module (ECM)
• Fuel Injectors circuit poor electrical connection
• Incorrect fuel pressure

P2790 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.

P2790 code for other Caterham cars

You can view according P2790 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• P2790 Caterham 120 Superlight
• P2790 Caterham 1700
• P2790 Caterham 21
• P2790 Caterham 275s-sv
• P2790 Caterham 485r
• P2790 Caterham 7
• P2790 Caterham Beaulieu
• P2790 Caterham C
• P2790 Caterham R300
• P2790 Caterham Roadsport
• P2790 Caterham Seven
• P2790 Caterham Seven S3
• P2790 Caterham Super
• P2790 Caterham Superlight
• P2790 Caterham Superseven
• P2790 Caterham Vx

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