Hybspec

P0506

Średni

Idle Speed — Below Normal

OBD-II (EN): Idle Control System RPM Lower Than Expected

Code P0506 — Idle Speed — Below Normal. Symptoms: engine stalling at idle. Possible cause: dirty IAC. Professional diagnosis recommended.

Symptoms

Engine stalling at idle, vibrations, rough running

Possible causes

Dirty IAC, vacuum leak, faulty TPS sensor, dirty MAF

Affected systems

Silnik spalinowyUkład dolotowy

Related codes

Does code P0506 require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.