Saturday, September 28, 2019

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) C CODE Page 649


ECU with the connector connected.



OK:



Waveform is as shown in the illustration.



HINT



The video waveform changes according to the image sent by the rear television camera assembly.



Text in Illustration



NG -- REPLACE REAR TELEVISION CAMERA ASSEMBLY See: Accessories and Optional Equipment/Camera/Rear Vision



Camera/Service and Repair/Removal



OK -- REPLACE PARKING ASSIST ECU See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist



Systems/Parking Assist Control Module/Service and Repair/Parking Assist ECU/Removal



From 08/2009



PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1621,C1622: Back Camera Power Supply Failure



DESCRIPTION



This DTC is stored if the parking assist ECU judges as a result of its self check that the signals or signal lines between the parking assist ECU and



the rear television camera assembly are not normal.

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