Toyota Corolla Cross: Problem Symptoms Table
Toyota Corolla Cross (2022-2024) Service Manual / ADAS & AD / Advanced Driver Assistance System / Front Radar Sensor 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 |
|---|---|---|
|
"System Stopped See Owner's Manual" is displayed |
Vehicle Control History |
|
|
"System Malfunction Visit Your Dealer" is displayed |
Vehicle Control History |
|
|
"System Stopped Front Radar Sensor Blocked Clean Radar Sensor" is displayed |
Vehicle Control History |
|
|
"System Stopped Front Radar Sensor Out of Temperature Range Wait until Normal Temperature" is displayed |
Vehicle Control History |
|
|
"System Stopped Front Radar In Self Calibration See Owner's Manual" is displayed |
Vehicle Control History |
|
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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 GTS once the inspection has
been completed.
Freeze Frame Data
FREEZE FRAME DATA
DESCRIPTION
(a) Whenever a front radar sensor system DTC is stored, the millimeter
wave radar sensor assembly stores the current vehicle state as Freeze Frame Data.
CHECK FREEZE
Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) If a malfunction is detected in the front radar sensor system,
a message is displayed on the multi-information display and systems related to the
malfuncti
SEE MORE:
Hybrid/EV Battery Energy Control Module EEPROM Calibration / Parameter Memory Failure (P062F46)
DESCRIPTION The battery ECU assembly monitors its internal operation and will store these DTCs when it detects an internal malfunction. If these DTCs are output, replace the battery ECU assembly.
DTC No. Detection Item
DTC Detection Condition
Trouble Area MIL
Warning Ind
Installation
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 MASS AIR FLOW METER SUB-ASSEMBLY
22204
- -
2 PERFORM INITIALIZATION
- -
-
PROCEDURE
1. INSTALL MASS AIR FLOW M
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