VIDEO

Acura DTC

Acura DTC P1508

Manufacture

Acura DTC

Code

P1508

Definition

Idle Air Control Valve Circuit Malfunction

Description

Key on or engine running; and the PCM detected an unexpected voltage condition on the IAC valve control circuit during the test.

Cause

  • IAC valve control circuit is open or shorted to groundIAC valve control circuit is shorted to system power (B+)IAC valve power circuit is open or shorted to groundIAC valve is damaged or has failedPCM has failedTSB 03-006 (3 17 03)

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