Lexus ES: Steering Vibrator Component Internal Failure (C1A7496)
DESCRIPTION
If the forward recognition camera receives a steering vibration ECU malfunction signal, DTC C1A7496 is stored.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
C1A7496 | Steering Vibrator Component Internal Failure | While the lane control system is on, a malfunction signal from the steering vibration ECU is detected by the forward recognition camera for 5 seconds or more. | Steering vibration ECU |
CAUTION / NOTICE / HINT
NOTICE:
The vehicle is equipped with a Supplemental Restraint System (SRS) which includes components such as airbags. Before servicing (including removal or installation of parts), be sure to read the precaution for Supplemental Restraint System.
Click here
PROCEDURE
1. | REPLACE STEERING VIBRATION ECU |
(a) Replace the steering vibration ECU.
Click here
NEXT | | END |
READ NEXT:
DESCRIPTION When a communication malfunction is detected between the forward recognition camera and an ECU or sensor, a DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble A
DESCRIPTION The forward recognition camera and millimeter wave radar sensor assembly communicate via CAN communication. If there is an error in the communication with the millimeter wave radar sensor
DESCRIPTION The forward recognition camera receives the vehicle information from the hybrid vehicle control ECU via CAN communication. If the forward recognition camera cannot store the vehicle inform
SEE MORE:
INSTALLATION PROCEDURE 1. INSTALL REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH NOTICE: If the rear height control sensor sub-assembly LH has been struck or dropped, replace it with a new one. (a) for 2WD: (1) Engage the 2 guides. Bolt Connector (2) Install the rear height control sens
DESCRIPTION The main body ECU (multiplex network body ECU) controls the outside handle foot lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. Click here PROCEDURE 1. PERFORM ACTIVE TEST USING TECHS
© 2016-2025 Copyright www.lexguide.net
