Code : P0643
Make : 2009_NISSAN_ROGUE
Description : P0643 2009 NISSAN ROGUE Sensor Power Supply Circuit Short
Possible causes :
– Faulty Engine Control Module (ECM)
– ECM harness is open or shorted
– ECM circuit poor electrical connection
– Shorted sensor on 5 volt circuit
– Accelerator pedal position sensor (APP sensor 1)
– Power steering pressure sensor
– EVAP control system pressure se
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.