Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Rear Side Radar Sensor (Module "B") System Internal Failure (C1AB604)

Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Blind Spot Monitor System / Rear Side Radar Sensor (Module "B") System Internal Failure (C1AB604)

DESCRIPTION

This DTC is stored when the blind spot monitor sensor LH (B) detects an internal malfunction.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1AB604

Rear Side Radar Sensor (Module "B") System Internal Failure

The blind spot monitor sensor LH (B) detects an internal malfunction

Blind spot monitor sensor LH (B)

CAUTION / NOTICE / HINT

NOTICE:

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

PROCEDURE

1.

CHECK DTC

(a) Turn the ignition switch off.

(b) Turn the ignition switch to ON.

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

Body Electrical > Blind Spot Monitor "B" > Trouble Codes

OK:

No DTCs are output.

OK

USE SIMULATION METHOD TO CHECK

NG

REPLACE BLIND SPOT MONITOR SENSOR LH (B)

    READ NEXT:

     Rear Side Radar Sensor (Module "A") System Internal Failure (C1AB704)

    DESCRIPTION This DTC is stored when the blind spot monitor sensor RH (A) detects an internal malfunction. DTC No. Detection Item DTC Detection Condition

     Rear Side Radar Sensor (Module "B") Beam Axis Misalignment (Horizontal) (C1AC100)

    DESCRIPTION This DTC is stored when the angle of the blind spot monitor sensor LH (B) deviates more than the allowable range from the horizontal axis. HINT: If a drum tester such as a speedome

     Rear Side Radar Sensor (Module "A") Beam Axis Misalignment (Horizontal) (C1AC200)

    DESCRIPTION This DTC is stored when the angle of the blind spot monitor sensor RH (A) deviates more than the allowable range from the horizontal axis. HINT: If a drum tester such as a speedome

    SEE MORE:

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 PRECAUTION - - - 2 DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL - - - - 3 FRONT BUMPER ASSEMBLY - -

     Emergency assistance

    Safety Connect Safety Connect is a subscription-based telematics service that uses Global Positioning System (GPS) data and embedded cellular technology to provide safety and security features to subscribers. Safety Connect is supported by Toyota's designated response center, which operates 24 hours

    © 2020-2024 Copyright www.tcorollacross.com