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Home >> Toyota >> 2017 >> Sienna LE, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation System - Diagnostic Codes & Symptom Tests >> Navigation System >> Diagnostic Codes >> DTC U0073: Sending Malfunction (Navigation to APGS); DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Body Control Module; DTC U0155: Meter ECU Communication; DTC U0164: Air Conditioner ECU Communication; DTC U0198: Lost Communication with Telematic Control Module; DTC U0265: Lost Communication with Parking Assist Monitor Module; DTC U1110: Clearance Sonar ECU Communication [11/2017 - ] >> Description
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DTC U0073: Sending Malfunction (Navigation to APGS); DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Body Control Module; DTC U0155: Meter ECU Communication; DTC U0164: Air Conditioner ECU Communication; DTC U0198: Lost Communication with Telematic Control Module; DTC U0265: Lost Communication with Parking Assist Monitor Module; DTC U1110: Clearance Sonar ECU Communication [11/2017 - ]: Description

These DTCs are stored when a malfunction occurs in the CAN communication circuit.

DTC No. DTC Detection Condition Trouble Area
U0073 CAN bus connection error CAN communication system
U0100 CAN reception error
U0140 CAN reception error
U0155 CAN reception error
U0164 CAN reception error
U0198 CAN reception error
U0265 CAN reception error
U1110 CAN reception error