PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: U0100,U0125,U0126,U0129,U0142; Lost Communication with ECM / PCM "A"; 2018 MY Camry [03/2017

Last Modified: 11-20-2023	6.11:8.1.0	Doc ID: RM1000000012VFL
Model Year Start: 2018	Model: Camry	Prod Date Range: [03/2017 - 06/2017]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: U0100,U0125,U0126,U0129,U0142; Lost Communication with ECM / PCM "A"; 2018 MY Camry [03/2017 - 06/2017]

DTC

U0100

Lost Communication with ECM / PCM "A"

DTC

U0125

Lost Communication with Yaw Rate Sensor Module

DTC

U0126

Lost Communication with Steering Angle Sensor Module

DTC

U0129

Lost Communication with Brake System Control Module

DTC

U0142

Lost Communication with Body Control Module "B"

DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the blind spot monitor sensor.

HINT:

If CAN communication system DTCs are stored, they may also be stored for other systems.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U0100	Lost Communication with ECM / PCM "A"	Lost communication with ECM	CAN communication system
U0125	Lost Communication with Yaw Rate Sensor Module	Lost communication with yaw rate and acceleration sensor	CAN communication system
U0126	Lost Communication with Steering Angle Sensor Module	Lost communication with steering sensor	CAN communication system
U0129	Lost Communication with Brake System Control Module	Lost communication with brake system	CAN communication system
U0142	Lost Communication with Body Control Module "B"	Lost communication with main body ECU	CAN communication system

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U0100	Lost Communication with ECM / PCM "A"	Lost communication with ECM	CAN communication system
U0125	Lost Communication with Yaw Rate Sensor Module	Lost communication with yaw rate and acceleration sensor	CAN communication system
U0126	Lost Communication with Steering Angle Sensor Module	Lost communication with steering sensor	CAN communication system
U0129	Lost Communication with Brake System Control Module	Lost communication with brake system	CAN communication system
U0142	Lost Communication with Body Control Module "B"	Lost communication with main body ECU	CAN communication system

NOTICE:

When checking for DTCs, make sure that the blind spot monitor system is turned on.

CHECK DTC

(a) Turn the ignition switch off.

(b) Turn the ignition switch to ON.

Result	Proceed to
DTCs are output	A
No DTCs are output	B

HINT:

If CAN communication system DTCs are stored, they may also be stored for other systems.
If the CAN communication system has been inspected and repaired, 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.
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