DTC B100B:15 [Advanced Keyless Entry And Push Button Start System]: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

DETECTION CONDITION	Steering lock unit ground circuit voltage higher than threshold is detected for 0.2 s
POSSIBLE CAUSE	Connector or terminal malfunction Short to power supply in wiring harness between steering lock unit terminal B and keyless control module terminal 1A Open circuit in wiring harness between steering lock unit terminal B and keyless control module terminal 1A Steering lock unit malfunction Keyless control module malfunction
Courtesy of MAZDA MOTORS CORP.