Cadillac Brougham P040B Engine Trouble Code

When your car's 'Cadillac Brougham P040B 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.

Cadillac Brougham P040B Code Meaning :

When you check Cadillac Brougham car engine light came on code P040B the reason should be . However Cadillac manufacturer may have a different definition for the P040B OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P040B OBD-II Diagnostic Powertrain (P) Trouble Code Description

P040B engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P040B Code

The reason of P040B OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P040B 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.

P040A Previous Engine Trouble Code For Cadillac Brougham

Next Engine Trouble Code For Cadillac Brougham P040C