Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM100000001H93T
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 - 09/2022]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM (for HV Model (w/o Safe Exit Assist Function)): C1AB7; Blind Spot Monitor Slave Module; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]

DTC

C1AB7

Blind Spot Monitor Slave Module

DESCRIPTION

This DTC is stored when the blind spot monitor sensor RH detects an internal malfunction.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1AB7

Blind Spot Monitor Slave Module

The blind spot monitor sensor RH (slave) detects an internal malfunction

Blind spot monitor sensor RH

CAUTION / NOTICE / HINT

NOTICE:

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

PROCEDURE

1.

CHECK FOR DTC

(a) Turn the power switch off.

(b) Turn the power switch on (IG).

(c) Check for DTCs and check if the same DTC is output again.

Body Electrical > Blind Spot Monitor Slave > Trouble Codes

OK:

No DTCs are output.

OK

USE SIMULATION METHOD TO CHECK

NG

REPLACE BLIND SPOT MONITOR SENSOR RH