DTC P1509 Daewoo
Idle Air Control System Counts Too High
Idle Air Control System Counts Too High
Description
DTC P0106-P0108, P0112-P0113, P0117-P0118, P0121-P0123, P0131-P0141, P0201-P0204, P0300, P0402, P0403-P0406, P0449, P0452, P0453, P0506, P0507, P0562, P0563, P1130, P1133, P1134, P1171, P1404, P1627 and P1640 not set, engine started, engine runtime over 1
Cause and Solution
EGR valve is stuck open or leaking, or the gasket is leaking
EVAP purge valve is leaking or stuck in open position
IAC valve is stuck open (the valve may be dirty or have failed)
Video Guide
Diagnostic Info
- DTC Code: P1509
- Brand: Daewoo