DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0132-87: Lost Communication with Suspension Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0164-87: Lost Communication with HVAC Control Module Missing Message; DTC U0168-87: Lost Communication with Vehicle Security Control Module Missing Message; DTC U0198-87: Lost Communication with Telematic Control Module "A" Missing Message; DTC U023B-87: Lost Communication with Image Processing Module "B" Missing Message; DTC U0265-87: Lost Communication with Image Processing Sensor A Missing Message; DTC U1000-49: CAN Register Fixing Internal Electronic Failure; DTC U1110-87: Lost Communication with Intuitive Parking Assist Module Missing Message [10/2022 - 10/2023]: Description

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority
U0100-87	Lost Communication with ECM/PCM "A" Missing Message	Communication malfunction between radio receiver assembly and Engine/EV ECU for 12 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0129-87	Lost Communication with Brake System Control Module "A" Missing Message	Communication malfunction between radio receiver assembly and brake actuator assembly (skid control ECU) for 11 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0132-87	Lost Communication with Suspension Control Module "A" Missing Message	Vehicle speed is 20 km/h (12 mph) or more and communication malfunction between radio receiver assembly and absorber control ECU for 10 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0140-87	Lost Communication with Body Control Module Missing Message	Communication malfunction between radio receiver assembly and main body ECU (multiplex network body ECU) for 11 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0155-87	Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message	Communication malfunction between radio receiver assembly and combination meter assembly for 31 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0164-87	Lost Communication with HVAC Control Module Missing Message	Communication malfunction between radio receiver assembly and air conditioning amplifier assembly for 10 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0168-87	Lost Communication with Vehicle Security Control Module Missing Message	Communication malfunction between radio receiver assembly and certification ECU (smart key ECU assembly) for 11 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0198-87	Lost Communication with Telematic Control Module "A" Missing Message	Communication malfunction between radio receiver assembly and DCM (telematics transceiver) for 3 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U023B-87	Lost Communication with Image Processing Module "B" Missing Message	Communication malfunction between radio receiver assembly and parking assist ECU for 12 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U0265-87	Lost Communication with Image Processing Sensor A Missing Message	Communication malfunction between radio receiver assembly and rear television camera assembly for 12 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B
U1000-49	CAN Register Fixing Internal Electronic Failure	CAN bus connection error (2 trip detection logic)	CAN communication system	Navigation System	B
U1110-87	Lost Communication with Intuitive Parking Assist Module Missing Message	Communication malfunction between radio receiver assembly and clearance warning ECU assembly for 11 seconds or more (2 trip detection logic)	CAN communication system	Navigation System	B