Alfa Romeo P1133 HO2S Insufficient Switching Sensor 1

Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1133 Alfa Romeo OBD Code Description HO2S Insufficient Switching Sensor 1 is one of the definitions for the P1133 Alfa Romeo; however your vehicle’s manufacturer may have a different definition for the P1133 Alfa Romeo code. Please check below for your specific make….

P1133 Acura HO2S Insufficient Switching Sensor 1

Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1133 Acura OBD Code Description HO2S Insufficient Switching Sensor 1 is one of the definitions for the P1133 Acura; however your vehicle’s manufacturer may have a different definition for the P1133 Acura code. Please check below for your specific make. P1133 Acura Information…

P1133 SUZUKI HO2S11 Too Few Transitions

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

P1133 PONTIAC HO2S Insufficient Switching Bank 1 Sensor 1

Possible causes – Faulty Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1– Vacuum leak– Faulty Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 harness is open or shorted– Faulty Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 circuit poor electrical connection When is the obd code mean? If the Powertrain Control Module (PCM) determines that…

P1133 MAZDA Bank 1 Fuel Control Shifted Lean

Possible causes – Faulty HO2S11– Faulty Mass Air Flow (MAF) sensor– Fuel system malfunction– HO2S11 harness is open or shorted– HO2S11 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1133 LEXUS Air/Fuel Ratio Sensor Circuit Response Malfunction Bank 1 Sensor 1

Possible causes – Faulty Air/Fuel Ratio Sensor Bank 1 Sensor 1– Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical conection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1133 LEXUS OBD Code Description The Air-Fuel ratio (A/F) sensor…

P1133 ISUZU H02S Insufficient Switching Bank 1 Sensor 1

Possible causes – Faulty Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1– Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 harness is open or shorted– Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 circuit poor electrical conection– Air leak in exhaust near O2 sensor When is the obd code mean? If the Powertrain Control Module…