Possible causes – Fualty Throttle Control Motor relay – Throttle Control Motor relay harness is open or shorted – Throttle Control Motor relay circuit poor electrical connection When is the code detected? Engine Control Module (ECM) detects a voltage of
Possible causes – Faulty Fuel Pressure Sensor– Fuel Pressure Sensor harness is open or shorted– Fuel Pressure Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Faulty HO2S– Faulty Mass Air Flow Sensor– High fuel pressure– Canister purge solenoid stuck open– HO2S harness is open or shorted– HO2S circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Faulty HO2S– Faulty Mass Air Flow Sensor– High fuel pressure– Canister purge solenoid stuck open– HO2S harness is open or shorted– HO2S circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Faulty Magnetic Clutch– Magnetic Clutch harness is open or shorted– Magnetic Clutch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1126 TOYOTA Description Magnetic clutch is mounted between the throttle
Possible causes – Faulty Magnetic Clutch– Magnetic Clutch harness is open or shorted– Magnetic Clutch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1126 LEXUS Description Magnetic clutch is mounted between the throttle
Possible causes – Fualty Throttle Control Motor relay– Throttle Control Motor relay harness is open or shorted– Throttle Control Motor relay circuit poor electrical connection Tech notes For 2000-2001 Infiniti models see: P1126 Infiniti When is the code detected? Engine
Possible causes – Fualty Throttle Control Motor relay– Throttle Control Motor relay harness is open or shorted– Throttle Control Motor relay circuit poor electrical connection Tech notes For 2000-2001 Nissan models see: P1126 Nissan When is the code detected? Engine
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. For Nissan vehicles other
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. For Infiniti vehicles other
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Possible causes – Low engine coolant level– Faulty Thermostat– Leakage from sealing portion of thermostat– Engine coolant temperature sensor Tech notes If no coolant leaks are present, replacing the thermostat usually takes care of the problem. When is the code
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1126 Description Throttle Control Motor Relay Circuit Open is one of the definitions for the P1126; however your vehicle’s manufacturer may have a different definition for the P1126 code.