Cadillac Deville P4D42 Engine Trouble Code

When your car's 'Cadillac Deville P4D42 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 Deville P4D42 Code Meaning :

When you check Cadillac Deville car engine light came on code P4D42 the reason should be . However Cadillac manufacturer may have a different definition for the P4D42 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P4D42 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P4D42 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P4D42 Code

The reason of P4D42 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P4D42 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.

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