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Last Modified: 11-27-2007 1.6 C
Service Category: Audio/Visual/Telematics Section: Park Assist/Monitoring
Model Year: 2008 Model: LX570 Doc ID: RM000002KST00CX
Title: PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: DESCRIPTION (2008 LX570)

DTC

C1AE6

Rear Left Sensor Malfunction

DESCRIPTION

The No. 2 ultrasonic sensor LH is installed on the rear bumper. The ECU detects obstacles based on signals received from the No. 2 ultrasonic sensor LH. If the No. 2 ultrasonic sensor LH has an open circuit or other malfunction, it will not function normally.

DTC Code

DTC Detection Condition

Trouble Area

C1AE6

A malfunction of the No. 2 ultrasonic sensor LH.
  • No. 2 ultrasonic sensor LH
  • Parking assist ECU

INSPECTION PROCEDURE

NOTICE:

If the DTC is output after repairs, turn the engine switch on (IG) and move the shift lever to R. Then clear the DTC.

PROCEDURE

1.

CHECK FOR DTC

(a) Clear the DTCs PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

(b) Check for DTCs PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

Result

Result

Proceed to

DTC C1AE6 is output

A

No DTC is output

B
A

2.

REPLACE NO. 2 ULTRASONIC SENSOR LH

(a) Replace the No. 2 ultrasonic sensor LH with a normally functioning sensor PARK ASSIST / MONITORING: ULTRASONIC SENSOR (for Rear): REMOVAL (2008 LX570) .

NEXT

3.

CHECK FOR DTC

(a) Clear the DTCs PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

(b) Check for DTCs PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

Result

Result

Proceed to

DTC C1AE6 is output

A

No DTC is output

B
A