DTC C1AC2: Slave Module Horizontal Axis Misalignment [09/2015 - 09/2016]: Description

This DTC is stored when the angle of the blind spot monitor sensor RH deviates more than the allowable range from the horizontal axis.

HINT: 

If drum tester such as a speedometer tester, brake/speedometer combination tester or chassis dynamometer is used with the blind spot monitor main switch (outer mirror switch assembly) on, the blind spot monitor system may store this DTC by mistake.