What does code P0507 mean on a Dodge and is it safe to drive?
P0507: Idle Air Control System RPM Higher Than Expected. Here's what it means on your Dodge, what usually causes it, what repairs typically cost, and how safe it is 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 for your Dodge
- 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 Dodge, repairs for P0507 often fall between $50 and $400, depending on the cause and whether you use OEM or aftermarket parts. Labor rates vary by location.
Known issues on Dodge
Dodge P0507 on the 3.5L and 3.6L Pentastar often means a dirty or sticky throttle body. An IAC motor failure is the secondary cause on older non-DBW models. Cleaning and idle relearn is the standard first step.
Most commonly affected models
Charger 2006–2014Grand Caravan 2001–2010