Autophix OM121P Universal OBD2 Code Reader 12V A smart battery protector is

A smart battery protector is an electronic module installed between the battery and accessories

FJ55 and FJ60 (early carbureted models)

Slimsport and Slimpro installations also require the compatible small side-mount accessory brackets

Recommended replacement for faulty pressure switches causing intermittent A/C operation

Autophix OM121P Universal OBD2 Code Reader 12V A smart battery protector isThe Autophix OM121P is an entry level universal OBD2 code reader for checking and clearing engine fault codes on compatible vehicles. Reads and clears engine diagnostic trouble codes Supports standard OBD2 and EOBD protocols Compact handheld design Simple plug and play operation Ideal for basic fault code checks Compatibility guide: Supplier guidance generally indicates OBD2 coverage from 2006 for vehicles sold in Australia and New Zealand. Confirm