B3772 Buick Park Avenue DTC Code

Buick Park Avenue Engine Specifications:

Engine Type :	Single Cylinder Engine
Cylinder Type :	In-Line Engine
Engine Air Intake Process :	Supercharged Engine

Your Buick Park Avenue engine control system detects a problem, the computer stores the diagnostic trouble code B3772 in its memory. To figure out what is wrong with your vehicle you must first extract the B3772 DTC For Buick Park Avenue.

A good ground connection is also extremely important. B3772 Buick Park Avenue 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).

B3772 Buick Park Avenue DTC Meaning

B	Body Code - Problem is antilock brake system, electronic suspension and steering systems.
3	SAE - Generic
7	Ignition System Or Misfire
7	Exhaust Gas Recirculation System Valve 1
2	Kick-Down Switch Failed Short

The B3772 Buick Park Avenue Check Engine lamp is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. B3772 diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks B3772 DTC For Buick Park Avenue with your car's computers to find out exactly what's prompting the light to turn on.