Suzuki Wagon R Manual page 4072

DTC B3056 No Fix Code (FC) Registered
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
No transponder FIX CODE (FC) is registered in immo-
bilizer control module.
Troubleshooting
Step
1 Check DATA LIST "NUMBER OF FIX CODE".
Is it 0?
2 Is DTC B3057 also output?
3 Register ignition key(s) with built-in transponder
referring to "How to Register Ignition Key" in this
section.
Check SUZUKI scan tool DATA LIST "NUMBER
OF FC".
Is it 1 or more?
DTC B3057 No Password (PWD) Registered
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
Password is not registered in immobilizer control mod-
ule.
Troubleshooting
Step
1 1) Register password by using SUZUKI scan
tool. Refer to "Procedure after ECM
Replacement" in this section.
2) Confirm that password is registered cor-
rectly, referring to SUZUKI scan tool DATA
LIST.
Is PASSWORD REGISTERED message out-
put?
IMMOBILIZER CONTROL SYSTEM (Z10XEP / Z12XEP ENGINE MODELS) 8G4-17
Action
Action
Trouble Area
Immobilizer control module
Yes
Go to Step 2.
Proceed DTC Flow table
of DTC B3057.
Then go to Step 3.
Transponder FIX
CODE(s) is registered.
Trouble Area
Immobilizer control module
Yes
Password registration is
completed.
No
Substitute a known-good
immobilizer control mod-
ule referring to "Procedure
after Immobilizer Control
Module Replacement" in
this section and recheck.
Go to Step 3.
Transponder registration
procedure is not com-
pleted correctly.
Register ignition key
again.
No
Register password again
and recheck.