P3021 Ferrari 801 OBD Code

OBD/2 P3021 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.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

P3021 Ferrari 801 Error Code Repair Process :

If your air bag memory clear circuit failure 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 P3021 and engine control unit are in charge of monitoring a bunch of different air bag memory clear circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Ferrari 801 P3021 OBD2 Code

A common cause of code P3021 is the failure of Air Bag Memory Clear Circuit Failure, but there are several other possible causes as well, such as ;

Erratic camshaft position due to low oil pressure
Engine Control Module (ECM)
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection

P3021 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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P3021 Ferrari 801 OBD Code

P3021 Ferrari 801 Error Code Repair Process :

Common Causes of Ferrari 801 P3021 OBD2 Code

P3021 code for other Ferrari cars