DTC P1519 Acura
Idle Air Control Valve Circuit Malfunction
Idle Air Control Valve Circuit Malfunction
Description
Key on or engine running; and the PCM detected an unexpected voltage condition on the Idle Air Control (IAC) valve control circuit.
Cause and Solution
IAC valve circuit is open, shorted to ground or to system power
IAC valve power circuit is open or shorted to ground
IAC valve is damaged or has failed
PCM is damaged
Video Guide
Diagnostic Info
- DTC Code: P1519
- Brand: Acura