Are codes p2196and p2198 different sensors

Proper procedure requires *hands-on* testing to prove what the failure that caused the 02 sensors to detect a problem! Example: P2196 FORD Possible Causes Faulty Front Heated Oxygen Sensor Bank 1 Front Heated Oxygen Sensor Bank 1 harness is open or shorted Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection Inappropriate fuel pressure Faulty fuel injectors Intake air leaks may be faulty Vacuums leaks