B3872 DTC For Buick 90
Buick 90 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | Opposed Cylinder Engine |
| Engine Air Intake Process : | Turbocharged Engine |
Your Buick 90 engine control system detects a problem, the computer stores the diagnostic trouble
code B3872 in its memory.
To figure out what is wrong with your vehicle you must first extract the B3872 DTC For Buick 90.
A good ground connection is also extremely important. B3872 Buick 90 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).
B3872 Buick 90 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 |
| 7 |
Exhaust Gas Recirculation System Valve 1 |
| 2 |
Kick-Down Switch Failed Short |
When you turn on the ignition, the Service Engine Soon or Check Engine B3872 Buick 90 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If B3872 DTC For Buick 90 so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the B3872!
You can also check other Buick car models :
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The listed Buick models will give information about B3872 DTC.
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