PARK ASSIST / MONITORING: INTELLIGENT CLEARANCE SONAR SYSTEM: C1AF0; ICS Detection Area Adjustment Incomplete; 2018 - 2020 MY Camry [06/2017

Last Modified: 11-20-2023	6.11:8.1.0	Doc ID: RM1000000015L28
Model Year Start: 2018	Model: Camry	Prod Date Range: [06/2017 - 10/2020]
Title: PARK ASSIST / MONITORING: INTELLIGENT CLEARANCE SONAR SYSTEM: C1AF0; ICS Detection Area Adjustment Incomplete; 2018 - 2020 MY Camry [06/2017 - 10/2020]

DTC

C1AF0

ICS Detection Area Adjustment Incomplete

DESCRIPTION

When ICS detection area adjustment is incomplete, the clearance warning ECU assembly stores DTC C1AF0.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C1AF0	ICS Detection Area Adjustment Incomplete	ICS detection area adjustment incomplete	Intelligent clearance sonar detection area adjustment Clearance warning ECU assembly

NOTICE:

After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
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After replacing an ultrasonic sensor or the clearance warning ECU assembly, perform the necessary procedures (adjustment, calibration, initialization or registration).
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When continuing with the inspection, confirm that the necessary procedures (adjustment, calibration, initialization or registration) have been completed before proceeding.

1.	INTELLIGENT CLEARANCE SONAR SYSTEM REGISTRATION

(a) Perform intelligent clearance sonar system registration.

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2.	CHECK FOR DTC

(a) Using the Techstream, check for DTCs according to the prompts on the screen.

(b) Clear the DTCs according to the screen on the Techstream.

HINT:

If DTC C1AF0 is still output after performing intelligent clearance sonar system registration 3 times, replace the clearance warning ECU assembly.

Result	Proceed to
DTC C1AF0 is output	A
DTC C1AF0 is not output	B

USE SIMULATION METHOD TO CHECK