Alfa Romeo P1144 Air Assist Control Valve Circuit Malfunction

Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1144 Alfa Romeo OBD Code Description Air Assist Control Valve Circuit Malfunction is one of the definitions for the P1144 Alfa Romeo; however your vehicle’s manufacturer may have a different definition for the P1144 Alfa Romeo code. Please check below for your specific…

P1144 Acura Air Assist Control Valve Circuit Malfunction

Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1144 Acura OBD Code Description Air Assist Control Valve Circuit Malfunction is one of the definitions for the P1144 Acura; however your vehicle’s manufacturer may have a different definition for the P1144 Acura code. Please check below for your specific make. P1144 Acura…

P1144 SUBARU Pressure Sensor Circuit High Input

Possible causes – Faulty Pressure Sensor– Pressure Sensor harness is open or shorted– Pressure Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1144 NISSAN Heated Oxygen Sensor 1 Rich Shift Monitoring

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– Exhaust gas leaks Tech description Replacing the O2 Sensor 1 Bank 1…

P1144 JEEP Fuel Rail Pressure Malfunction Positive Volume Deviation

Possible causes – Incorrect fuel pressure– Faulty fuel pressure solenoid– Air in fuel system When is the obd code mean? The ECM has determined that the fuel rail pressure is too high for a specific condition Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1144 INFINITI Heated Oxygen Sensor 1 Rich Shift Monitoring

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– Exhaust gas leaks Tech description Replacing the O2 Sensor 1 Bank 1…

P1144 DODGE Fuel Rail Pressure Malfunction Positive Volume Deviation

Possible causes – Incorrect fuel pressure– Faulty fuel pressure solenoid– Air in fuel system When is the obd code mean? The ECM has determined that the fuel rail pressure is too high for a specific condition Symptoms – Engine Light ON (or Service Engine Soon Warning Light)