DTC P0506:00: Notes

WARNING: This page is about a different variant/trim than selected.

DTC P0506:00	IAC system RPM lower than expected
DETECTION CONDITION	This DTC is set when the PCM detects an engine idle speed that is less than the desired engine speed.
POSSIBLE CAUSE	Engine mechanical concern Intake air restriction Vacuum leakage Exhaust restriction Sludged throttle body Throttle body malfunction PCM malfunction