Parts for your 2019 Ford Escape-Crank angle sensor

2019 Ford Escape crank-angle sensor — purpose and servicing

Based on technical references — Ford Workshop Manual (Escape/Kuga 2017–2019, Section 303-14A: Electronic Engine Controls), Ford Electronic Parts Catalogue (EPC) listings for the 2019 Escape 1.5L and 2.0L EcoBoost, and standard dealer service procedures noting CKP-related DTCs (P0335/P0339) — the 2019 Ford Escape is fitted with a crank-angle sensor, more commonly called the Crankshaft Position (CKP) sensor.

On this model, the crank-angle sensor monitors the crankshaft’s exact position and rotational speed via a toothed reluctor wheel. The engine control module uses that signal to time fuel injection, spark, and synchronise cam control. If the signal drops out or is noisy, the Escape may crank but not start, stumble under load, or flash the check engine light with CKP codes. In short, without a healthy CKP sensor, engine management has no reference for timing.

There’s no fixed replacement interval in normal servicing, the sensor is a “replace on condition” item. Practical care goes a long way: keep the wiring and connector free of oil and road grime, fix any nearby leaks promptly, and avoid pulling on the loom when working around the front of the engine. If drivability issues appear, a scan for P0335/P0339 and related sync faults is the first step, followed by an inspection of the harness routing and connector pins. On-vehicle diagnosis may include oscilloscope checks for a clean square-wave or sine signal, depending on engine variant.

When replacement is required, the job is straightforward for a trained tech. Typical steps include disconnecting the battery, gaining access to the sensor where it reads the crank tone wheel on the block, removing the retaining fastener, and swapping in a quality part with a lightly oiled O-ring. Fasteners should be tightened to the specified torque from the Ford WSM. After installation, clear fault codes and perform a crankshaft profile relearn with a capable scan tool, or follow the prescribed drive cycle so the PCM can recalibrate. It’s wise to choose an OEM or reputable aftermarket sensor to maintain stable signal quality, as cheap pattern parts can introduce intermittent sync loss. For owners doing plenty of kilometres in Aussie and Kiwi conditions, adding a quick connector and harness check at major services is a sensible preventative step.

• Common symptoms: hard starting, misfires at low rpm, sudden stall, and CKP codes.
• Best practice: verify power/ground and wiring integrity before condemning the sensor.
• Post-fit: clear codes and complete a relearn/drive cycle for smooth behaviour.

FAQ

Where is the crank-angle (CKP) sensor on a 2019 Ford Escape?
It’s mounted to the engine block facing a toothed wheel on the crankshaft. On the transverse EcoBoost engines, access is typically from the gearbox side of the block. Exact positioning can vary slightly by engine (1.5L vs 2.0L), so a workshop manual view helps with access.

Does the CKP sensor need programming after replacement?
The sensor itself isn’t programmed, but the PCM may require a crankshaft profile relearn so timing sync is spot on. This can be done with a proper scan tool or via a prescribed drive cycle as outlined in Ford service information.

Can a faulty CKP sensor be cleaned, or must it be replaced?
If the issue is only contamination on the tip, a careful clean may restore the signal. However, internal sensor faults or wiring damage call for replacement. Always check the connector and loom first — many “sensor” faults are actually harness issues.