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Starting System - 2.0L Ecoboost: Overview Ford Focus III

Starter ~215 words

Normal Operation and Fault Conditions

Refer to: Starting System - System Operation and Component Description ( Starting System - System Operation and Component Description .

DTCDescriptionFault Trigger Conditions
P0833:23Clutch Pedal Switch B Circuit: Signal Stuck LowThis DTC sets when the BCM detects a short to ground on the clutch bottom of travel circuit during an on-demand self test.

DTC FAULT TRIGGER CONDITIONS

Correct starter operation relies on correct mounting of the starter to the engine, alignment of the starter ring gear to the flexplate and correct functioning of the starter assembly (internal gears, bearings).

Refer to: Starting System - Overview ( Starting System - Overview ).

DTC Fault Trigger Conditions

DTCDescriptionFault Trigger Conditions
P0615Starter Relay CircuitThis DTC is set when the PCM detects a fault in the starter relay control circuit(s).

DTC FAULT TRIGGER 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.

DTC Fault Trigger Conditions

DTCDescriptionFault Trigger Conditions
P2535Ignition Switch Run/Start Position Circuit HighThis DTC is set when the PCM detects a short to voltage on the crank detect circuit while engine is running.

DTC FAULT TRIGGER CONDITIONS

The wake-up control circuit wakes up the PCM prior to engine cranking. The PCM needs to wake up prior to a crank request so it has time to go through its initialization. The wake-up control circuit is controlled by the BCM. The BCM activates the wake-up control circuit when: the driver door is opened. a key is inserted into the ignition. or when the ignition is in the ON or START position.

DTC Fault Trigger Conditions

DTCDescriptionFault Trigger Conditions
B10E5:11PCM Wake-up Signal: Circuit Short to GroundSet by the BCM when a short to ground is detected on the wake-up control circuit.
B10E5:15PCM Wake-up Signal: Circuit Short to Battery or OpenSet by the BCM when a short to voltage or an open is detected on the wake-up control circuit.

DTC FAULT TRIGGER CONDITIONS