Your Fioravanti Sensiva engine control system detects a problem, the computer stores the diagnostic trouble
code P1277 in its memory.
To figure out what is wrong with your vehicle you must first extract the P1277 DTC For Fioravanti Sensiva.
On 1999 and later P1277 Fioravanti Sensiva engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.
P1277 Fioravanti Sensiva DTC Meaning
Powertrain Code - Problem is related engine, transmission and emissions systems.
MFG - Manufacturer Specific
Computer And Auxiliary Outputs
Exhaust Gas Recirculation System Valve 1
Cruise Control System - Vehicle Accel Too High
While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the P1277 Fioravanti Sensiva code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.