General Information

Weight Classification
B1112 Ignition Voltage Low - General Information

Component Location





General Description

WCS(Weight Classification System) ECU checks input voltage when "IG ON" to make WCS system work properly.
If input voltage is out of normal range, there can be malfunction in system operation. In this case, Check battery and charging system.
WCS send each passenger seat status(empty, child, adult) to ACU.
if B1490 is detected at ACU, should be checked Diagnostic Codes at WCS.

DTC Description

The WCS sets DTC B1102 and turns Airbag warning light on if voltage below threshold value is detected.

DTC Detecting Condition





Specification





Diagnostic Circuit Diagram