Code : P1740
Make : NISSAN
Description : P1740 NISSAN Lock-up Select Solenoid Valve Circuit
Possible causes :
– Low transmission fluid level
– Dirty transmission fluid
– Faulty Lock-up Select Solenoid Valve
– Lock-up Select Solenoid Valve harness is open or shorted
– Lock-up Select Solenoid Valve circuit poor electrical connection
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.
Where is the lock up select solenoid valve located please