Subaru Crosstrek Service Manual: Dtc b1405 scu collation
IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1405 SCU COLLATION
DTC DETECTING CONDITION:
Reference code incompatibility between security control module and body integrated unit
CAUTION:
When the security control module is replaced, registration of the immobilizer system is required. For details, refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.
| STEP | CHECK | YES | NO |
1.CHECK DTC.
Read the DTC of the body integrated unit. Read Diagnostic Trouble Code (DTC)">
Is any of DTC B1406 or B1409 detected?
Perform the diagnosis according to DTC.
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1405 SCU COLLATION">Go to Step 2.
2.PERFORM SECURITY CONTROL MODULE REGISTRATION.
Perform security control module registration. Refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.
Is registration complete?
Currently, it is normal. (Security control module registration is not complete.)
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1405 SCU COLLATION">Go to Step 3.
3.CHECK DTC.
1) Perform the Clear Memory Mode. Clear Memory Mode">
2) Read the DTC of the body integrated unit. Read Diagnostic Trouble Code (DTC)">
Is any of DTC B1406 or B1409 detected?
Perform the diagnosis according to DTC.
Replace the security control module. Security Control Module">
Dtc b1402 immobilizer key collation
IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1402 IMMOBILIZER KEY COLLATIONDTC DETECTING CONDITION:• Incorrect immobilizer key (use of unregistered ...
Dtc b1406 scu_eeprom
IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1406 SCU_EEPROMDTC DETECTING CONDITION:• Defective security control module• ROM of security contr ...
Other materials:
Adjustment
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Inhibitor SwitchADJUSTMENT1. Shift the select lever to “N” range.2. Loosen the two bolts holding the inhibitor switch.3. Insert the ST vertically into the holes of the shifter arm and switch body.ST 499267300STOPPER PIN4. Tighten the two ...
Hill start assist system
WARNING
The Hill start assist system in the Subaru Ascent is intended only to
assist when starting on an incline.
It is not a substitute for proper parking procedures. Always engage the
parking brake and confirm the vehicle remains stationary before releasing the
brake pedal.
...
Maintenance precautions
When maintenance and service are required,
it is recommended that all work be
done by an authorized SUBARU dealer.
If you perform maintenance and service
by yourself, you should familiarize yourself
with the information provided in this
section on general maintenance and
service for your SU ...
