Oldsmobile 98 P0743 Engine Trouble Code

When the check engine light comes Oldsmobile 98 P0743 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Oldsmobile 98 P0743 Code Meaning :

When you check Oldsmobile 98 car engine light came on code P0743 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Oldsmobile manufacturer may have a different definition for the P0743 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0743 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0743 OBD-II Trouble Code The Torque Converter Clutch (TCC) solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control M P0743 code.

Reason For P0743 Code

The reason of P0743 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0743 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.

P0742 Previous Engine Trouble Code For Oldsmobile 98

Next Engine Trouble Code For Oldsmobile 98 P0744