DTC B1207-86: Crash Input Hardwired Signal signal invalid [07/2015 - ]: Contents

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Memory	Fail-safe Operation	Note
B120786	Crash Input Hardwired Signal signal invalid	Error signal received from center airbag sensor assembly (With collision detection unlock function)	Not applicable	DTC Stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test

DESCRIPTION	Error signal received from center airbag sensor assembly
DETECTION CONDITION	Power source control (power management control ECU) detected the following conditions for 2 s or more with the ignition switched ON (engine off or on). Error signal is received from center airbag sensor assembly even though the collision detection unlock function presence signal received from the main body ECU determines that the function is present.
FAIL-SAFE	Not applicable
POSSIBLE CAUSE	Main body ECU connector or terminal malfunction Power source control (power management control ECU) connector or terminal malfunction Short to ground in wiring harness between center airbag sensor assembly terminal E13-13 and power source control (power management control ECU) terminal E3-9 Short to power supply in wiring harness between center airbag sensor assembly terminal E13-13 and power source control (power management control ECU) terminal E3-9 Open circuit in wiring harness between center airbag sensor assembly terminal E13-13 and power source control (power management control ECU) terminal E3-9 Center airbag sensor assembly malfunction Power source control (power management control ECU) malfunction