Toyota Camry (XV70): Problem Symptoms Table
Toyota Camry Repair Manual XV70 (2018-2024) / Engine, Hybrid System / Cruise Control / Road Sign Assist System / Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
- The road sign assist system uses the CAN communication system. First, confirm that there are no malfunctions in the CAN communication system. Refer to How to Proceed with Troubleshooting.
Click here
.gif)
|
Symptom | Suspected Area |
Link |
|---|---|---|
| "RSA Malfunction Visit Your Dealer" is displayed |
Front camera system |
|
READ NEXT:
Terminals Of Ecu
TERMINALS OF ECU
NOTICE:
DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the Techstream once the inspection has been completed.
Diagnosis System
DIAGNOSIS SYSTEM DIAGNOSIS FUNCTION (a) The road sign assist system displays a warning message on the multi-information display to inform the driver that the system is unavailable when it is malfuncti
Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTC (a) Check for DTCs (Test Failed / Pending / Confirmed). Body Electrical > Road Sign Assist > Trouble Codes
Techstream Display Description
Test Fai
SEE MORE:
Vehicle Speed Signal (C1541)
DESCRIPTION The power steering ECU (rack and pinion power steering gear assembly) receives vehicle speed signals from the skid control ECU (brake actuator assembly) via CAN communication. The ECU provides appropriate assist force in accordance with the vehicle speed based on the signals.
DTC
Inspection
INSPECTION PROCEDURE 1. INSPECT FUEL LID LOCK WITH MOTOR ASSEMBLY
(a) Check the operation of the fuel lid lock with motor assembly (motor operation).
(1) Apply battery voltage to the fuel lid lock with motor assembly connector, and check the operation of the fuel lid lock with motor assembly.
© 2023-2026 Copyright www.tocamry.com
