DTC P0511: Idle Air Control (IAC) Circuit

P0511 - IDLE AIR CONTROL (IAC) CIRCUIT

Description:	This DTC is set when the powertrain control module (PCM) detects an electrical load failure on the IAC output circuit.
Possible Causes:	IAC circuit open VPWR to IAC solenoid open B+ or VPWR to IAC solenoid open IAC circuit shorted to PWR Damaged IAC valve IAC circuit short to GND
Diagnostic Aids :
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test KE .