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P1901 – FORD

Code : P1901
Make : FORD
Description : P1901 FORD Turbine Shaft Speed Sensor Circuit Intermittent
Possible causes :
– Turbine Shaft Speed (TSS) sensor not installed correctly
– Faulty Turbine Shaft Speed (TSS) sensor
– Turbine Shaft Speed (TSS) sensor harness is open or shorted
– Turbine Shaft Speed (TSS) sensor 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.

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