Purpose: Clear all DTCs on a 2006 TOYOTA Camry ACV40 using Launch X431 Pro3 V4.0.
Engine type: 2AZFE (Gasoline)
Cylinder number: 4
Device: Launch X431 V+ car scanner
Note: this guide is suitable for all TOYOTA models DTC can’t clear.
Connect X431 V+ with the vehicle
Enter [Local Diagnose] menu
Select car region (Asian)-> car brand (Toyota)
Then you can see the Vehicle Version Information
Note: Toyota/Lexus Diagnostic Software V49.60 added the function Read Freeze Frame Data, Brake Pad Replacement, and DPF Regeneration for some car models. Optimized the data stream flash speed.
Click “OK” to continue
In [Show Menu], select [16PIN DLC (Europe and other)]-> [Camry, 2007.10-2009.07, TMT (Toyota Motor Thailand Co.,Ltd), TMV (Toyota Motor Vietnam)]-> w/o Memory Seat
Read out the vehicle info
Please kindly notice:
If communication abnormality occurs during the test, please ensure whether the vehicle is equipped with other parts.
If other parts are installed, you can try to remove the parts and then perform the test.
Read the diagnostic trouble code
[Current] means the code is happening
[History] means the code is past
Note: This ECU controls the detonator for airbag inflation when the crash sensor detects it
Clear all history code
Now there is no history trouble code
But the current code cannot clear
Click on [Read Data stream] to check
Make sure the sensor is working normally
Turn steering wheel
The sensor is working
Back to [Show Menu]
Select [Signal Check]
Note: This function is used to detect each sensor malfunction
DTCs will be erased if normal operating conditions are confirmed.
-The TS terminal on the DLC3 connector will be grounded during this test.
–Refer to the repair manual for additional information on the system selected.
Click “OK” to select the desired function
-All signal check or One signal check
When DTCs are detected, select the desire function and press “OK” to continue
Select [Enter Signal Check and Clear DTCs]
Perform the Signal Check operation according to the Repair Manual, then press “OK”
Confirm all DTCs, freeze frame data and monitor status will be cleared
Signal Check is complete
Check fault report again, there is no trouble code now.