B3880 Buick Special DTC Code

Buick Special Engine Specifications:

Engine Type :	Single Cylinder Engine
Cylinder Type :	Opposite Piston Engine
Engine Air Intake Process :	Naturally Aspirated

Your Buick Special engine control system detects a problem, the computer stores the diagnostic trouble code B3880 in its memory. To figure out what is wrong with your vehicle you must first extract the B3880 DTC For Buick Special.

A good ground connection is also extremely important. B3880 Buick Special 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).

B3880 Buick Special DTC Meaning

B	Body Code - Problem is antilock brake system, electronic suspension and steering systems.
3	SAE - Generic
8	Accelerator Pedal Position (APP) Sensor 1 Performance
8	Crankshaft Position Sensor Circuit Performance
0	Transmission Engaged At High Throttle Angle

If your vehicle failed a B3880 Buick Special test and the B3880 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses B3880 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look B3880 DTC For Buick Special: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.