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OK Last Modified: 9-16-2014 6.6 C Doc ID: RM000003WQ30BZX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: NAVIGATION: NAVIGATION SYSTEM: B15F6; Main Body ECU Vehicle Information Reading/Writing Process Malfunction; 2015 MY Tundra [08/2014 - ] DTC B15F6 Main Body ECU Vehicle Information Reading/Writing Process Malfunction DESCRIPTION This DTC is stored when items controlled by the main body ECU (driver side junction block assembly) cannot be customized via the navigation system vehicle customization screen. HINT: The main body ECU (driver side junction block assembly) controls the items for the following systems that are customizable via the navigation receiver assembly screen: Power door lock control system DTC CODE DTC DETECTION CONDITION TROUBLE AREA B15F6 Main body ECU (driver side junction block assembly) vehicle setting processing error. CAN communication system Power door lock control system Wireless door lock control system Lighting system Main body ECU (driver side junction block assembly) Navigation receiver assembly INSPECTION PROCEDURE PROCEDURE 1. CHECK CAN COMMUNICATION SYSTEM (a) Use the Techstream to check if the CAN communication system is functioning normally
. OK: CAN communication DTCs are not output. NG GO TO CAN COMMUNICATION SYSTEM NAVIGATION: NAVIGATION SYSTEM: B15F6; Main Body ECU Veh... |