P0507 on Chrysler 300: Fix & DLC Location
Factory diagnostic troubleshooting wire for fault code P0507 (Idle Control System RPM Higher Than Expected - Diagnosis) specifically on the Chrysler 300 (2020–2025, 3.6L Pentastar V6 (292HP) / 5.7L / 6.4L 392 HEMI V8 (485HP SRT8)).
1. Symptoms of P0507 on Chrysler 300
When the Engine Control Module (ECM/PCM) on your Chrysler 300 (3.6L Pentastar V6 (292HP) / 5.7L / 6.4L 392 HEMI V8 (485HP SRT8)) logs fault code P0507, drivers commonly observe:
2. Most Likely Causes on Chrysler 300
Historical warranty claims and technical repair bulletins for Chrysler 300 point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Chrysler 300
Spray brake cleaner around intake manifold gaskets; an RPM change reveals the leak location. on the Chrysler 300 equipped with 3.6L Pentastar V6 (292HP) / 5.7L / 6.4L 392 HEMI V8 (485HP SRT8).
Gently clean carbon soot around throttle blade using throttle cleaner and microfiber towel. on the Chrysler 300 equipped with 3.6L Pentastar V6 (292HP) / 5.7L / 6.4L 392 HEMI V8 (485HP SRT8).
Follow vehicle-specific ignition key on/off timing sequence or use OBD scanner to reset baseline idle. on the Chrysler 300 equipped with 3.6L Pentastar V6 (292HP) / 5.7L / 6.4L 392 HEMI V8 (485HP SRT8).
Other Common Fault Codes on Chrysler 300
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Chrysler 300:
4. Chrysler 300 P0507 FAQs
What causes code P0507 to trigger on a Chrysler 300?
On the Chrysler 300 (3.6L Pentastar V6 (292HP) / 5.7L / 6.4L 392 HEMI V8 (485HP SRT8)), 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 Chrysler 300?
On the Chrysler 300, the 16-pin DLC diagnostic connector is located Under driver side dash near left knee panel. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Chrysler 300 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.