2021 Ram P0507: What It Means & Is It Safe to Drive?
P0507 on the 2021 Ram: Idle Air Control System RPM Higher Than Expected. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
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What this code means
Idle speed is higher than the PCM expects. Often caused by a vacuum leak or dirty IAC valve.
Common causes on the 2021 Ram
- Vacuum leak
- Dirty or faulty idle air control valve
- Throttle body carbon buildup
Symptoms
- High idle
- Check Engine Light
- Possible surging
Typical fixes
- Find and fix vacuum leaks
- Clean or replace IAC valve
- Clean throttle body
Repair cost range
For a 2021 Ram, repairs for P0507 typically fall between $50 and $400, depending on the root cause and labor rates in your area.
Known issues on Ram
Ram P0507 on the 3.6L Pentastar is resolved the same way as in Jeep and Dodge applications—throttle body cleaning and PCM idle relearn. On 5.7L HEMI models, also check for vacuum leaks at the intake manifold gaskets, which are a known high-mileage failure point.
Most commonly affected models
Ram 1500 2011–2017Ram 2500 3.6L 2011–2016