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Home >> Ford >> 2018 >> Mustang GT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Starting System - 2.3L ECOBOOST (231KW/314PS)) >> Diagnosis And Testing >> Starting System >> Pinpoint Test(s) >> Pinpoint Test D : P2535 >> Notes

Pinpoint Test D : P2535: Notes

WARNING: This page is about a different variant/trim than selected.

Refer to Starting System for schematic and connector information.

Normal Operation and Fault Conditions 

When the ignition switch - push button start has been pressed, the PCM receives a voltage signal on the crank detect circuit. When the required inputs have been received, the PCM supplies voltage and ground to the starter relay coil. The ignition switch - push button start is part of the FCIM and cannot be serviced separately. For more information, REFER to: Starting System - System Operation and Component Description .

DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
P2535 Ignition Switch Run/Start Position Circuit High The PCM sets this DTC when the PCM detects voltage on the crank detect circuit while engine is running.

Possible Sources