Buick Model 2x-4x B3997 Engine Trouble Code
When your car's 'Buick Model 2x-4x B3997 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
Buick Model 2x-4x B3997 Code Meaning :
OBD-II Diagnostic Body (B) Trouble Code For Engine
Ignition System Or Misfire
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Buick Model 2x-4x car engine light came on code B3997 the reason should be . However manufacturer may have a different definition for the B3997 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.
B3997 OBD-II Diagnostic Body (B) Trouble Code Description
B3997 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For B3997 Code
The reason of B3997 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.B3997 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
B3996 Previous Engine Trouble Code For Buick Model 2x-4x | Next Engine Trouble Code For Buick Model 2x-4x B3998 |