Possible causes – Faulty VVEL Actuator Motor– VVEL Actuator Motor harness is open or shorted– VVEL Actuator Motor circuit poor electrical connection– Faulty VVEL actuator sub assembly– Faulty VVEL ladder assembly– Faulty VVEL control module Symptoms – Engine Light ON

Possible causes – Faulty VVEL Actuator Motor– VVEL Actuator Motor harness is open or shorted– VVEL Actuator Motor circuit poor electrical connection– Faulty VVEL actuator sub assembly– Faulty VVEL ladder assembly– Faulty VVEL control module Symptoms – Engine Light ON

Possible causes – Faulty VVEL Actuator Motor– VVEL Actuator Motor harness is open or shorted– VVEL Actuator Motor circuit poor electrical connection– Faulty VVEL actuator sub assembly– Faulty VVEL ladder assembly– Faulty VVEL control module Symptoms – Engine Light ON

Possible causes – Faulty VVEL Actuator Motor– VVEL Actuator Motor harness is open or shorted– VVEL Actuator Motor circuit poor electrical connection– Faulty VVEL actuator sub assembly– Faulty VVEL ladder assembly– Faulty VVEL control module Symptoms – Engine Light ON

Possible causes – Faulty VVEL Control Shaft Position Sensor Bank 2– VVEL Control Shaft Position Sensor Bank 2 harness is open or shorted– VVEL Control Shaft Position Sensor Bank 2 circuit poor electrical connection– Faulty VVEL control module Symptoms –

Possible causes – Faulty VVEL Control Shaft Position Sensor Bank 1– VVEL Control Shaft Position Sensor Bank 1 harness is open or shorted– VVEL Control Shaft Position Sensor Bank 1 circuit poor electrical connection– Faulty VVEL control module Symptoms –

Possible causes – Front Heated Oxygen Sensor Bank 2 – Front Heated oxygen sensor 1 heater – Fuel pressure – Injectors – Intake air leaks Tech notes If there are no intake air leaks, the most likely cause of the

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) detect the throttle control motor relay

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 – Fuel Pump Control Module (FPCM) harness is open or shorted– Fuel Pump Control Module (FPCM) circuit poor electrical connection– Faulty dropping resistor– Faulty Fuel Pump Control Module (FPCM) When is the code detected? An improper voltage signal

Possible causes – Harness or connectors of the Communication Are Network (CAN) communication line is open or shorted– Combination meter circuit is open or shorted– Faulty Combination meter– Faulty Vehicle speed sensor– Faulty Transmission Control Module When is the code

Possible causes – Incorrect fuel tank vacuum relief valve – Incorrect fuel filler cap used – Fuel filler cap remains open or fails to close – Foreign matter caught in fuel filler cap – Leak is in line between intake

Possible causes – Input Clutch Solenoid Valve is harness is open or shorted– Input Clutch Solenoid Valve circuit poor electrical connection– Faulty Input clutch solenoid valve Tech notes There is a service bulletin for a various Nissan Models with the

Possible causes – Lack of intake air volume (block air filter)– Fuel injection system (Clogged fuel injector or bad fuel pump)– Faulty Engine Control Module (ECM) Tech notes There is a factory service bulletin for the following Nissan models: 2007-2009

Possible causes – Low coast brake solenoid valve harness is open or shorted – Low coast brake solenoid valve circuit poor electrical connection -
Fault low coast brake solenoid valve -
Faulty Automatic Transmission Fluid (ATF) pressure switch 2 When

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. When is the code