Description When is the obd code mean? 4 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1148 Alfa Romeo OBD Code Description Closed Loop Control Function Bank 1 is one of the definitions for the P1148 Alfa Romeo; however your vehicle’s manufacturer may have a different definition for the P1148 Alfa Romeo…
Tag: P1148
P1148 Acura Closed Loop Control Function Bank 1
Description When is the obd code mean? 4 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1148 Acura OBD Code Description Closed Loop Control Function Bank 1 is one of the definitions for the P1148 Acura; however your vehicle’s manufacturer may have a different definition for the P1148 Acura code. Please check…
P1148 VOLKSWAGEN HO2S21 System Too Rich
Possible causes – Faulty HO2S21– Fualty Mass Air Flow (MAF) Sensor– HO2S21 harness is open or shorted– HO2S21 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1148 NISSAN Closed Loop Control Function Bank 1
Possible causes For Models 2005 and up:– Faulty Air Fuel Ratio Sensor 1 Bank 1 – Air Fuel Ratio Sensor 1 Bank 1 circuit is open or shorted– Air Fuel Ratio Sensor 1 Bank 1 circuit electrical connection For Models before 2005:– Faulty Heated Oxygen Sensor 1 Bank 1– Heated Oxygen Sensor 1 Bank 1…
P1148 JEEP Fuel Rail Pressure Malfunction Pressure Drop In Over-run
Possible causes – Incorrect fuel pressure– Faulty Fuel Rail Pressure Solenoid– Fuel Rail Pressure Solenoid harness is open or shorted– Fuel Rail Pressure Solenoid circuit poor electrical connection– Air in fuel system When is the obd code mean? The Engine Control Module (ECM) has determined that the fuel rail pressure is too high for a…
P1148 INFINITI Closed Loop Control Function Bank 1
Possible causes For Models 2005 and up:– Faulty Air Fuel Ratio Sensor 1 Bank 1 – Air Fuel Ratio Sensor 1 Bank 1 circuit is open or shorted– Air Fuel Ratio Sensor 1 Bank 1 circuit electrical connection For Models before 2005:– Faulty Heated Oxygen Sensor 1 Bank 1– Heated Oxygen Sensor 1 Bank 1…
P1148 DODGE Fuel Rail Pressure Malfunction Pressure Drop In Over-run
Possible causes – Incorrect fuel pressure– Faulty Fuel Rail Pressure Solenoid– Fuel Rail Pressure Solenoid harness is open or shorted– Fuel Rail Pressure Solenoid circuit poor electrical connection– Air in fuel system When is the obd code mean? The Engine Control Module (ECM) has determined that the fuel rail pressure is too high for a…
P1148 CHRYSLER Fuel Rail Pressure Malfunction Pressure Drop In Over-run
Possible causes – Incorrect fuel pressure– Faulty Fuel Rail Pressure Solenoid– Fuel Rail Pressure Solenoid harness is open or shorted– Fuel Rail Pressure Solenoid circuit poor electrical connection– Air in fuel system When is the obd code mean? The Engine Control Module (ECM) has determined that the fuel rail pressure is too high for a…
P1148 AUDI HO2S21 System Too Rich
Possible causes – Faulty HO2S21– Fualty Mass Air Flow (MAF) Sensor– HO2S21 harness is open or shorted– HO2S21 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) AUDI Related P1148 code 2002 AUDI A4 Engine And Engine Cooling:engine 2002 AUDI S4 Engine And Engine Cooling:engine 2002 AUDI TT Engine…