The P1507 code means that the engine idle is out of factory specification. Sometimes the Idle Air Control (IAC) may have carbon built up. Disconnect the car battery, remove the valve, clean, re-install valve, and drive the vehicle for about 5 minutes with the headlights and A/C ON to get the idle relearned.
If the problem persists, the IAC valve may need to be replaced.
Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
The cost to diagnose the P1507 Mazda code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.
Idle Air Control Under Speed Error is the generic description for the P1507 Mazda code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1507 Mazda OBDII code.
Still have questions? Please post your question on our Comments Section of the main page for more information.
Need more information on how to fix the P1507 Mazda code? Get Access to Factory Service Manuals
Get the P1507 Mazda code diagnosed by a professional: Find a repair shop in your area