Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1131 Alfa Romeo OBD Code Description Lack Of HO2S Switch – Sensor Indicates Lean is one of the definitions for the P1131 Alfa Romeo; however your vehicle’s manufacturer may have a different definition for the P1131 Alfa Romeo code. Please check below for…
Tag: P1131
P1131 Acura Lack Of HO2S Switch – Sensor Indicates Lean
Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1131 Acura OBD Code Description Lack Of HO2S Switch – Sensor Indicates Lean is one of the definitions for the P1131 Acura; however your vehicle’s manufacturer may have a different definition for the P1131 Acura code. Please check below for your specific make….
P1131 VOLKSWAGEN HO2S21 Inner Resistance Too Large
Possible causes – Faulty HO2S21– HO2S21 harness is open or shorted– HO2S21 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1131 VOLKSWAGEN OBD Code Description HO2S21 Heather Oxygen Sensor Bank 2 Sensor 1
P1131 SUZUKI HO2S11 Circuit Low Voltage Shift/High Voltage
Possible causes – Faulty Front Oxygen Bank 1 Sensor– Front Oxygen Sensor Bank 1 harness is open or shorted– Front Oxygen Sensor Bank 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1131 SUBARU Front Oxygen Sensor Circuit Malfunction Short Circuit
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)
P1131 NISSAN Swirl Control Valve Control Solenoid Valve
Possible causes – Faulty Swirl control valve control solenoid valve– Swirl control valve control solenoid valve circuit is open or shorted– Swirl control valve circuit is open or shorted– Faulty swirl control valve– Faulty Swirl control valve actuator When is the obd code mean? The P1131 code is detected when an An improper voltage signal…
P1131 MAZDA Lack of Upstream Heated Oxygen Sensor Switch – Sensor Indicates Lean – Bank 1
Possible causes – Vacuum leak affecting bank 1 only– Fuel injector problem bank 1– Check for cylinder misfire on bank 1– Engine mechanical condition– Faulty O2 sensor. Tech description Though the Oxygen (O2) sensor, the Engine Control Module (ECM) has detected a lean system, which means that there is either not enough fuel or and…
P1131 INFINITI Swirl Control Valve Control Solenoid Valve
Possible causes – Faulty Swirl control valve control solenoid valve– Swirl control valve control solenoid valve circuit is open or shorted– Swirl control valve circuit is open or shorted– Faulty swirl control valve– Faulty Swirl control valve actuator When is the obd code mean? The P1131 code is detected when an An improper voltage signal…
P1131 HYUNDAI Injection Quantity Adjust
Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1131 GMC HO2S Circuit Low Variance Bank 1 Sensor 2
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1131 GMC OBD Code Description A Heated Exhaust Oxygen (HO2S) sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of…