Toyota Camry (XV70): Problem Symptoms Table
Toyota Camry Repair Manual XV70 (2018-2024) / Vehicle Exterior / Sliding Roof / Convertible / Panoramic Moon Roof 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.
|
Symptom | Suspected Area |
Link |
|---|---|---|
| Key-linked or wireless transmitter-linked function does not operate |
Refer to the "Key-linked or wireless transmitter-linked function does not operate". |
|
|
Key-off operation function operates even if operating conditions are not satisfied |
Refer to the "Key-off operation function operates even if operating conditions are not satisfied". |
|
|
Panoramic moon roof system does not operate |
Refer to the "Panoramic moon roof system does not operate". |
|
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Terminals Of Ecu
TERMINALS OF ECU CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY)
(a) Disconnect the q1 sliding roof ECU (sliding roof drive gear assembly) connector.
(b) Measure the resistance and vo
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) Panoramic moon roof system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfuncti
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG). (c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Sliding Roof
SEE MORE:
GPS Mark is not Displayed
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
w/o Navigation System: Click here
w/ Navigation Sys
Engine Circuit Malfunction (C1280)
DESCRIPTION If a malfunction in the ECM circuit occurs, the 4WD ECU assembly will output this DTC.
DTC No. Detection Item
DTC Detection Condition Trouble Area
C1280 Engine Circuit Malfunction
When the following continues for 5 seconds or more:
Communication wi
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