Rear View Monitor System (w/ Side Monitor System)
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (w/ Side Monitor System): U0073, U0100, U0129, U0140, U1114: Control Module Communication Bus Off
U1114 - Lost Communication with Main Switch Module
DESCRIPTION
These DTCs are stored if there is a malfunction in the CAN communication system connected to the parking assist ECU.
HINT
If CAN communication system DTCs are stored, they may also be stored in other systems.
INSPECTION PROCEDURE
PROCEDURE
1. CHECK FOR DTC
(a) Clear the DTCs Rear View Monitor System (w/ Side Monitor System).
(b) Check for DTCs Rear View Monitor System (w/ Side Monitor System).
Result
HINT
* If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.
* If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs Problem Symptoms Table.
B -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
A -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting