Your Rover Montego 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 Rover Montego.
A good ground connection is also extremely important. P255D Rover Montego engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
P255D Rover Montego 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
There are currently two main types of cylinder deactivation used today, depending on the type of engine. P255D Rover Montego code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.