2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) C CODE Page 645

Standard Voltage:

Test in Illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

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: REAR VIEW MONITOR SYSTEM (w/ Side Monitor System): C1613: ACC Voltage is Low or High

C1613 - ACC Voltage is Low or High

DESCRIPTION

This DTC is stored if the parking assist ECU judges as a result of its self check that the voltage received by terminal ACC is not normal.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC OUTPUT

(a) Clear the DTCs See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes/Rear View Monitor System (w/ Side Monitor System).

(b) Check for DTCs See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes/Rear View Monitor System (w/ Side Monitor System).

Result:

HINT

If DTC C1613 is output frequently, replace the parking assist ECU even though the DTC is not output when rechecking for DTCs.

B -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm

Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting

A -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU ACC VOLTAGE)

(a) Disconnect the F54 connector from the parking assist ECU.