B2661 Mercury Montego DTC Code

Mercury Montego Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	Opposite Piston Engine
Engine Air Intake Process :	Supercharged Engine

Your Mercury Montego engine control system detects a problem, the computer stores the diagnostic trouble code B2661 in its memory. To figure out what is wrong with your vehicle you must first extract the B2661 DTC For Mercury Montego.

A good ground connection is also extremely important. B2661 Mercury 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).

B2661 Mercury Montego DTC Meaning

B	Body Code - Problem is antilock brake system, electronic suspension and steering systems.
2	MFG - Manufacturer Specific
6	Vehicle Speed Control And Idle Control System
6	Vehicle Speed Output Circuit
1	PCM Stack Overrun

If your B2661 Mercury Montego 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 B2661 and engine control unit are in charge of monitoring a bunch of different B2661 DTC For Mercury Montego, and if they get a reading that's a little out of whack, up pops the check engine light.