DTC B10E7:11 [Advanced Keyless Entry And Push Button Start System]: Notes

WARNING: This page is about a different car, the 2010 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DTC B10E7:11 (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

DESCRIPTION	Short to ground in IG1 relay circuit
DETECTION CONDITION	IG1 relay output monitor is off for 0.5 s when the ignition switch is ON.
POSSIBLE CAUSE	Relay block connector or terminals malfunction Keyless control module connector or terminals malfunction Short to ground in wiring harness between the following terminals: Relay block terminal 2G-Keyless control module terminal 3D Relay block malfunction Keyless control module malfunction
Courtesy of MAZDA MOTORS CORP.