P3649 Zagato Ferrari OBD Code

OBD/2 P3649 error code description and symptoms.

Low Speed Fuel Pump Primary Circuit Malfunction The PCM monitors the low speed fuel pump (LFP) primary circuit output from the PCM.
The test fails if: When the LFP circuit is commanded on (grounded), excessive current draw is detected on the LFP circuit; or when the LFP circuit is commanded off, voltage is not detected on the LFP circuit (the PCM expects to detect VPWR voltage coming through the low speed fuel pump relay coil to the LFP circuit). Open or shorted low fuel pump (LFP) circuit Open VPWR to low speed fuel pump relay Damaged low speed fuel pump relay Damaged PCM An open circuit or short to ground can only be detected with the low speed fuel pump.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P3649, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P3649 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P3649 Zagato Ferrari Error Code Repair Process :

If your damper rf circuit open 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 P3649 and engine control unit are in charge of monitoring a bunch of different damper rf circuit open, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Zagato Ferrari P3649 OBD2 Code

A common cause of code P3649 is the failure of Damper RF Circuit Open, but there are several other possible causes as well, such as ;

EVAP canister or fuel tank leaks
EVAP canister or fuel tank leaks
Fuel injectors may be faulty
Faulty oil control valve (OCV)

P3649 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.

P3649 code for other Zagato cars

You can view according P3649 DTC for your car model. We selected several models to see obd2 solutions click and view it.

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

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