DTC P1504: Idle Air Control (IAC) Circuit
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P1504 - 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: |
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| Diagnostic Aids : | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test KE . | ||