FTC Reader Disclosure: When you purchase or register through links on our site, we may earn an affiliate commission at no extra cost to you. Read our Editorial & Advertising Policy.

P0507 on Lincoln Nautilus: Fix & DLC Location

Factory diagnostic troubleshooting wire for fault code P0507 (Idle Control System RPM Higher Than Expected - Diagnosis) specifically on the Lincoln Nautilus (2022–2026, 2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label)).

2022–2026
NautilusSUV
Sensor Voltage Ref
0.1V – 5.0V Ref
Nautilus SAE Mode $01
ECU Network Bus
500 kbps CAN-FD
ISO 15765-4 Compliant
Drivability Status
Drivable (Short Trip)
Medium urgency level
Est. DIY Time
45 – 90 Min
Basic hand tools
Check P0507 On Another Lincoln Model:

1. Symptoms of P0507 on Lincoln Nautilus

When the Engine Control Module (ECM/PCM) on your Lincoln Nautilus (2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label)) logs fault code P0507, drivers commonly observe:

Engine idles at 1,000+ RPM in park/neutral on Lincoln Nautilus (2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label))
RPM surges or hunts at red lights on Lincoln Nautilus (2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label))
Check Engine Light illuminated on Lincoln Nautilus (2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label))
Lincoln Nautilus OBD-II Port Location
The 16-pin diagnostic connector is located Under driver side steering column. Plug in your scan tool to verify freeze-frame sensor values.

2. Most Likely Causes on Lincoln Nautilus

Historical warranty claims and technical repair bulletins for Lincoln Nautilus point to the following failure distribution:

55%
Intake manifold vacuum leak (Lincoln OEM Part)
25%
Carbon buildup causing sticky electronic throttle body (Lincoln OEM Part)
12%
Uncalibrated idle air volume after battery disconnect (Lincoln OEM Part)
8%
Faulty PCV valve stuck open (Lincoln OEM Part)
* Source: Synthesized from NHTSA ODI field repair telemetry and verified OEM Technical Service Bulletin (TSB) repair tree frequency percentiles for Lincoln Nautilus.

3. Step-by-Step DIY Repair Guide for Lincoln Nautilus

01
Check for Unmetered Vacuum Leaks

Spray brake cleaner around intake manifold gaskets; an RPM change reveals the leak location. on the Lincoln Nautilus equipped with 2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label).

02
Clean Throttle Body & Carbon Deposits

Gently clean carbon soot around throttle blade using throttle cleaner and microfiber towel. on the Lincoln Nautilus equipped with 2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label).

03
Perform Idle Air Volume Relearn Procedure

Follow vehicle-specific ignition key on/off timing sequence or use OBD scanner to reset baseline idle. on the Lincoln Nautilus equipped with 2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label).

Other Common Fault Codes on Lincoln Nautilus

Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Lincoln Nautilus:

4. Lincoln Nautilus P0507 FAQs

What causes code P0507 to trigger on a Lincoln Nautilus?

On the Lincoln Nautilus (2.0L EcoBoost (250HP) / 2.7L Twin-Turbo V6 (335HP Black Label)), P0507 is most frequently caused by Intake manifold vacuum leak or Carbon buildup causing sticky electronic throttle body.

Where is the OBD-II port located on my Lincoln Nautilus?

On the Lincoln Nautilus, the 16-pin DLC diagnostic connector is located Under driver side steering column. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.

Can I safely drive my Lincoln Nautilus with code P0507?

Driveable, but braking distance may increase slightly due to high engine idle. Given that P0507 carries a Medium severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.