INITIALIZATION
1. PROCEDURES NECESSARY WHEN BATTERY TEMINAL IS DISCONNECTED/RECONNECTED
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedures are not Performed |
Link |
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Perform steering sensor zero point calibration |
Lane departure alert system |
|
Pre-collision system |
2. PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED
Procedures Necessary when ECU or Other Parts are Replaced
Replacement Part |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedures are not Performed |
Link |
---|---|---|---|
for 2TR-FE:
|
Inspection after repair |
Poor idle, engine start, etc. |
|
for 2GR-FKS:
|
Inspection after repair |
Poor idle, engine start, etc. |
|
Millimeter wave radar sensor assembly |
Adjust millimeter wave radar sensor assembly |
|
|
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Adjust forward recognition camera |
|
|
for AC60E:
|
Reset memory |
Large shift shock |
for 2TR-FE:
for 2GR-FKS:
|
for AC60E, 2TR-FE:
|
ATF thermal degradation estimate reset |
The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly. |
|
for AC60F:
|
Reset memory |
Large shift shock |
for 2TR-FE:
for 2GR-FKS:
|
for AC60F, 2TR-FE:
|
ATF thermal degradation estimate reset |
The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly. |
|
ECM |
Register VIN |
DTC P0630 is output |
for 2TR-FE:
|
DTC P063051 is output |
for 2GR-FKS:
|
||
Code registration (Engine immobilizer system) |
Engine start |
w/ Smart Key System:
w/o Smart Key System:
|
|
Tire pressure warning ECU |
|
|
for Registration:
for Initialization:
|
Tire pressure warning valve and transmitter |
|
|
|
Skid control ECU |
|
|
for Hydraulic Brake Booster:
for Vacuum Brake Booster:
|
Yaw rate sensor |
|
|
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Front Wheel Alignment Adjustment |
|
|
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Occupant classification ECU |
|
|
|
w/ Smart Key System:
|
Code registration (Engine immobilizer system) |
|
|
w/o Smart Key System:
|
Code registration (Engine immobilizer system) |
Engine start |
|
w/o Smart Key System:
|
Register recognition code |
Wireless door lock operation |
|
Blind spot monitor sensor |
Blind spot monitor beam axis inspection |
DTCs are output |
|
|
Initialize the motor |
|
|
Inner rear view mirror |
Register transmitter code |
Garage door opener system |
|
Compass calibration |
Direction is not displayed correctly |
|
|
|
Initialize sliding roof system |
|
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
The ECM of this system is connected to the CAN communication system.
Therefore, before starting troubleshooting, make sure to check that there
is no trouble in the CAN and multiplex communication system.
*: Use the Techstream.
PROCEDURE
...
Dtc Check / Clear
DTC CHECK / CLEAR
HINT:
When using the Techstream with the engine switch off to troubleshoot:
Connect the Techstream to the DLC3 and turn a courtesy light switch on and
off at 1.5 second intervals until communication between the Techstream and
vehicle begins.
Refer to the T ...
Open in Stop Light Switch Circuit (C1425)
DESCRIPTION
The skid control ECU (brake actuator assembly) detects the brake operating conditions
through a signal transmitted by the stop light switch.
The skid control ECU incorporates a circuit to detect an open circuit. This DTC
is output when an open circuit is detected in the stop light ...