DTC B108B:23 [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 B108B:23 (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

DESCRIPTION	Short to ground in push button start 1 circuit
DETECTION CONDITION	Keyless control module detects the push button start 1 signal for 120 s or more.
POSSIBLE CAUSE	Push button start connector or terminals malfunction Keyless control module connector or terminals malfunction Short to ground in wiring harness between the following terminals: Push button start terminal A-Keyless control module terminal 2B Push button start malfunction Keyless control module malfunction
Courtesy of MAZDA MOTORS CORP.