Possible causes
– Faulty Oxygen Air/Fuel Sensor Bank 1 Sensor 1
– Oxygen Air/Fuel Sensor Bank 1 Sensor 1 harness is open or shorted
– Oxygen Air/Fuel Sensor Bank 1 Sensor 1 circuit poor electrical connection
– Faulty EFI Relay
– Faulty Injector
– Faulty Engine Control Module (ECM)
– Oxygen Air/Fuel Sensor Bank 1 Sensor 1 harness is open or shorted
– Oxygen Air/Fuel Sensor Bank 1 Sensor 1 circuit poor electrical connection
– Faulty EFI Relay
– Faulty Injector
– Faulty Engine Control Module (ECM)
When is the obd code mean?
P2195 indicate a malfunction related to bank 1 of the A/F sensor circuit.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Excessive Fuel Consumption
– Excessive Fuel Consumption
P2195 LEXUS OBD Code Description