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DTC-(49): Motor Control Module (MCM) Internal Circuit Problem

Reset the MCM (see HOW TO RESET THE MCM ).
Turn the ignition switch ON (II).
Is DTC 49 indicated?
1. YES - Substitute a known-good MCM, and recheck. If the symptom/indication goes away, replace the original MCM.
2. NO - Intermittent failure, system is OK at this time.