Symptom Chart

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The engine does not crank	Anti-theft system Battery Battery cables BCM CPP Switch (with manual transmission) Ignition switch PCM BJB Run/start relay BJB Starter relay Starter motor Transmission Range (TR) sensor (with automatic transmission) Wiring, terminals or connectors	GO to PINPOINT TEST A .
The engine cranks slowly	Battery Battery cables Starter motor Wiring, terminals or connectors	GO to PINPOINT TEST B .
The engine cranks but does not start	Fuses PCM Fuel pump Fuel pump relay	ENGINE CONTROLS - INTRODUCTION (EXCEPT DIESEL & HYBRID) (SECTION 0)
Unusual starter noise	Starter motor mounting Starter motor engagement Flexplate/flywheel ring gear	GO to PINPOINT TEST C .
The starter spins but the engine does not crank	Starter motor	INSPECT the starter motor mounting and engagement. REPAIR as necessary.
The starter spins but the engine does not crank	Damaged flexplate/flywheel teeth	INSPECT the flexplate/flywheel ring gear for damaged, missing or worn teeth. REPAIR as necessary.
Remote Start: Reduced range of operation	External antenna External antenna cable TPM module	GO to PINPOINT TEST E .
The remote start is inoperative	Remote start feature not enabled PCM Integrated Keyhead Transmitter (IKT) Wiring, terminals or connectors	GO to PINPOINT TEST F .