Toyota Corolla Cross: When Replacing Or Removing/installing Parts
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WORK PROCEDURE
PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED (for HEV Model)
Replacement Part
Necessary Procedure
Effect/Inoperative Function when Necess
ECU CONFIGURATION
STABILIZE A POWER SOURCE ON THE VEHICLE SIDE
Shut off as many following systems and parts as possible since they would generate
an electrical load.
CAUTION:
If vehicle systems
UPDATE ECU SECURITY KEY
NOTICE:
It is necessary to log in to the Toyota server to perform an ECU security
key update.
Users other than Toyota dealers can log in with a guest account issued
SEE MORE:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 BACK DOOR LOCK WITH COURTESY LIGHT SWITCH ASSEMBLY
69350P
- -
2 BACK DOOR TRIM PANEL ASSEMBLY
64780A -
- -
3 BAC
DIAGNOSTIC TROUBLE CODE CHART
Electric Parking Brake System
DTC No.
Detection Item
Note
Link
C059746
Brake System Control Module "A" Calibration / Parameter
Memory Failure
An electric parking brake sys