Important: The powertrain control module (PCM) has to perform the idle learn procedure under the following conditions:
• | Any operation or repair involving the crankshaft, the crankshaft position (CKP) sensor, or the CKP sensor-to-reluctor wheel gap relationship |
• | Timing belt removal or replacement |
• | PCM replacement |
• | Throttle body removal or replacement |
• | Engine assembly replacement |