Toyota CH-R Service Manual: Front Radar Sensor (C1A10)

DESCRIPTION

C1A10 is output when there is an internal malfunction in the millimeter wave radar sensor assembly.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1A10

Front Radar Sensor

After the ignition switch is turned to ON, the internal malfunction of the millimeter wave radar sensor assembly continues for 0.1 seconds or more

Millimeter wave radar sensor assembly

CAUTION / NOTICE / HINT

NOTICE:

  • When replacing the millimeter wave radar sensor assembly, always replace it with a new one.
  • When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed.

    Click here

PROCEDURE

1.

REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY

(a) Replace the millimeter wave radar sensor assembly.

Click here

(b) Adjust the millimeter wave radar sensor assembly.

Click here

NEXT

2.

CLEAR DTC (PRE-COLLISION SYSTEM)

(a) Clear the DTCs.

Click here

Body Electrical > Pre-Collision 2 > Clear DTCs
NEXT

END (MILLIMETER WAVE RADAR SENSOR ASSEMBLY WAS DEFECTIVE)

    Front Radar Sensor Incorrect Axial Gap (C1A11,C1A14)
    DESCRIPTION When the system determines that the vehicle is driving straight ahead based on signals from the yaw rate and acceleration sensor (airbag sensor assembly), etc., the millimeter wave ra ...

    ECU Power Source Circuit
    DESCRIPTION This circuit supplies power to the millimeter wave radar sensor assembly when the ignition switch is ON. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circu ...

    Other materials:

    Toyota CH-R Service Manual > Pre-collision System: Parts Location
    PARTS LOCATION ILLUSTRATION *1 FRONT SPEED SENSOR RH *2 FRONT SPEED SENSOR LH *3 REAR SKID CONTROL SENSOR RH *4 REAR SKID CONTROL SENSOR LH ILLUSTRATION *1 BRAKE ACTUA ...

    Toyota CH-R Service Manual > Navigation System: Satellite Radio Broadcast cannot be Received
    CAUTION / NOTICE / HINT NOTICE: Some satellite radio broadcasts require payment. A contract must be made between a satellite radio company and the user. If the contract expires, it will not be possible to listen to the broadcast. WIRING DIAGRAM PROCEDURE 1. CHECK ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2023 Copyright www.tochr.net
    0.0124