Engine Control Module for Nissan QuestThis remanufactured Cardone Engine Control Module is built for direct replacement in the 2005 Nissan Quest. Part number 72-30945F is engineered to restore proper engine management, with a flashable design and a single rectangular connector for a clean OE-style installation.Key Features Remanufactured ECM for OE-style fit and function Flashable unit; flash programming required 1 rectangular connector with 111 male pin terminals Aluminum housing for durable module construction Critical components are re-soldered or replaced during remanufacturing 100% computer tested for functionality and reliability On-car vehicle validation is performed for durability and performance Earth-friendly remanufacturing process reduces raw material and energy use Product DetailsCardone remanufactured electronic and powertrain control modules are reverse engineered to identify common failure points and correct original design weaknesses. For the Nissan Quest, this ECM is intended to match the original equipment layout and support proper engine control after installation. The part number 72-30945F is also cross-referenced to Nissan OE numbers 23710ZF005 and MEC63020 for the same application.Compatible With 2005 Nissan Quest engine control module applications requiring OE number 23710-ZF005 or ID MEC63020. This part number 72-30945F appears in Nissan Quest ECM searches where vehicle-specific programming and anti-theft relearn steps are required after replacement.Common Problems This ECM Can Address No-start or hard-start conditions related to a failed engine control module Drivability issues caused by incorrect fuel, spark, or sensor control Check engine light concerns tied to ECM internal faults Intermittent electrical operation from damaged module circuitry Failure after water intrusion, heat damage, or internal solder joint breakdown Installation NotesFits 2005 Nissan Quest, N/A. Vehicle-specific on-car programming must be performed after installation to prevent drivability and starting issues, and an anti-theft relearn procedure is required. Before replacing the original ECM, verify power, ground, wiring harness condition, and related solenoids or relays so the root cause of failure is addressed. Confirm the OE number or module ID on the original unit matches the application before installing part number 72-30945F.Quality AssuranceEach Cardone remanufactured ECM is tested with automated computer equipment or bench-tested, depending on application, and validated on-vehicle for durability and performance. The remanufacturing process includes re-soldering or replacement of critical components at Cardone’s Philadelphia manufacturing plant to help restore reliable electrical connections and consistent module operation.