Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Lost Communication with Navigation Control Module Missing Message (U016387)

Toyota Corolla Cross (2022-2025) Service Manual / ADAS & AD / Advanced Driver Assistance System / Front Camera System / Lost Communication with Navigation Control Module Missing Message (U016387)

DESCRIPTION

When a malfunction is detected between various ECUs and sensors, these DTCs are stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

U016387

Lost Communication with Navigation Control Module Missing Message

When a communication error between forward recognition camera and radio and display receiver assembly is detected

CAN communication system

Front Recognition Camera

PROCEDURE

1.

NAVIGATION INSTALLATION INFORMATION INITIALIZATION

HINT:

This utility is used to initialize the navigation installation information stored in the front recognition camera.

(a) Following the instructions on the GTS, perform "Navigation Installation Information Initialization".

Chassis > Front Recognition Camera > Utility

Tester Display

Navigation Installation Information Initialization
NEXT

2.

CHECK FOR DTCs

(a) Clear the DTCs.

Chassis > Front Recognition Camera > Clear DTCs

(b) Make sure that the DTC detection conditions are met.

HINT:

If the detection conditions are not met, the system cannot detect the malfunction.

(c) Check for DTCs.

Chassis > Front Recognition Camera > Trouble Codes

Result

Proceed to

CAN communication system DTC is not output

A

CAN communication system DTC is output

B
A

USE SIMULATION METHOD TO CHECK

B

GO TO CAN COMMUNICATION SYSTEM

for Gasoline Model: Click here

for HEV Model: Click here

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