DTC    B156E    No Response from Multi-media Interface ECU

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK OPTIONAL COMPONENTS (INCLUDING ASSOCIATED WIRING)

REMOVE OPTIONAL COMPONENTS (INCLUDING ASSOCIATED WIRING)

CHECK DTC

CHECK HARNESS AND CONNECTOR

CHECK HARNESS AND CONNECTOR (MULTI-MEDIA INTERFACE ECU POWER SOURCE)

REPLACE MULTI-MEDIA INTERFACE ECU ASSEMBLY