Idle Air Control Valve

For trouble shooting procedures, see following articles:

• On Integra, see DTC P1508: IDLE AIR CONTROL (IAC) VALVE CIRCUIT FAILURE under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - INTEGRA article.
• On MDX, 3.2CL & 3.2TL, P1519: MALFUNCTION IN IAC VALVE CIRCUIT under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - MDX, 3.2CL & 3.2TL article.
• On 3.5RL, see DTC P1508: IDLE AIR CONTROL (IAC) VALVE CIRCUIT FAILURE under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - 3.5RL article.