Security Light 14, DTC B1602/P1260 [Immobilizer System (Keyless Entry System)]: Notes

WARNING: This page is about a different car, the 2007 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

SECURITY LIGHT 14, DTC B1602/P1260 DETECTION CONDITION AND POSSIBLE CAUSES

SECURITY LIGHT: 14	The instrument cluster cannot read key ID number data normally.
DTC: B1602/P1260
DETECTION CONDITION	The instrument cluster cannot read key ID number data normally.
POSSIBLE CAUSE	Transponder (key) malfunction Coil antenna malfunction Instrument cluster malfunction Any of the following items are touching or near the key head. Spare keys Keys for other vehicles equipped with an immobilizer system Any metallic object Any electronic device, or any credit or other cards with magnetic strips Courtesy of MAZDA MOTORS CORP.