Code : P2014
Description : P2014 INFINITI Tumble Control Valve Position Sensor Circuit
Possible causes :
– Faulty Tumble control valve actuator
– Faulty Tumble control valve motor
– Faulty Tumble control valve position sensor
– Faulty Accelerator pedal position sensor (APP sensor 2)
– Faulty Crankshaft position sensor (POS)
– Faulty EVAP control system pressure sen
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

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