OBD2 Fused Memory Attachment - Cal-van Tools

The Cal-van Tools 71 OBD2 Fused Memory Attachment is an essential device for automotive and industrial professionals, engineered to safeguard critical vehicle electronic settings during battery service. By providing continuous power through the OBD2 port, this tool prevents the loss of crucial memory data, thereby minimizing shop time and eliminating the need for extensive system reprogramming.

Key Features

• OBD2 Plug-and-Play Compatibility: Connects directly to standard OBD2 diagnostic ports on most 1996 and newer domestic and import vehicles, including passenger cars, light trucks, and various fleet models.
• Integrated Circuit Protection: Features an inline fuse, offering crucial protection for both the vehicle's electronics and the memory saver circuit against potential shorts or improper connections.
• Memory Preservation: Ensures uninterrupted power to control modules when the battery is disconnected, safeguarding radio presets, clock settings, security codes, and adaptive learning data that often require time-consuming reinitialization.
• Professional-Grade Construction: Built with robust cables and connectors, engineered for consistent use in a shop environment and compatible with a range of booster packs and memory savers, including many allstart-style power units.
• Flexible Design: Its compact lead allows for convenient routing through door openings or under the hood, ensuring it does not obstruct ongoing service procedures.

Applications

Employ the Cal-van 71 whenever battery removal or disablement is necessary, such as during battery replacement, terminal cleaning, starter or alternator service, and electrical diagnostics. This tool proves especially valuable for modern vehicles equipped with complex infotainment systems, advanced anti-theft mechanisms, and adaptive engine/transmission learning, where data loss can lead to drivability issues and extended service times.

Specifications

• Manufacturer: Cal-van Tools
• Model: 71
• Connection: Standard OBD2
• Protection: Integrated inline fuse
• Weight: 1 lb
• Dimensions: 6 x 9.78 x 2.5 in