Vehicle Information: MICU_ICU

The MICU_ICU signal comes from the body control module to the audio unit via the B-CAN bus.

Diagnosis Number	Item	Description
1	C_BACKLTSW	1: When the transmission is shifted to R position/mode 0: When the transmission is shifted to any position/mode other than R position/mode
2	C_IG1	1: When the vehicle is in the ON mode 0: When vehicle is in the ACCESSORY mode

Courtesy of HONDA, U.S.A., INC.