Your Seat Bolero engine control system detects a problem, the computer stores the diagnostic trouble
code P255D in its memory.
To figure out what is wrong with your vehicle you must first extract the P255D DTC For Seat Bolero.
On 1999 and later P255D Seat Bolero 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.
P255D Seat Bolero DTC Meaning
Powertrain Code - Problem is related engine, transmission and emissions systems.
MFG - Manufacturer Specific
Auxiliary Emission Controls
BBV Sensor Circuit Low Voltage
TFP Valve Position Switch-Drive Without Drive Ratio
If your P255D Seat Bolero 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 P255D and engine control unit are in charge of monitoring a bunch of different P255D DTC For Seat Bolero, and if they get a reading that's a little out of whack, up pops the check engine light.