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P1730 – INFINITI

Code : P1730
Make : INFINITI
Description : P1730 INFINITI Automatic Transmission Interlock
Possible causes :
– Faulty low coast brake solenoid valve
– Low coast brake solenoid valve harness is open or shorted
– Low coast brake solenoid valve circuit poor electrical connection
– Faulty Automatic Transmission Fluid (ATF) pressure switch 2
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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