Suzuki WagonR+ RB310 Service Manual page 2954

DTC B3061 TRANSPONDER COMMUNICATION FAIL
DTC DETECTING CONDITION AND TROUBLE AREA
DTC DETECTING CONDITION
No response from transponder.
Secret key is not matched between ignition key
(transponder)
FIX CODE does not match with registered one.
FIX CODE is not registered in immobilizer control module.
TROUBLE SHOOTING (DTC B3061)
STEP
1 Is DTC B3060 also output?
2 Is DTC B3055 also output?
3 Check scan tool DATA LIST "TRANS SKC".
Is it REGISTERED?
4 1) Register SKC by performing REGI SKC / FC.
2) Check DTC.
Is DTC B3061 still output?
5 1) Register SKC and PWD to ECM by referring
PROCEDURE AFTER ECM REPLACEMENT.
2) Check DTC.
Is DTC B3061 still output?
6 1) Replace ignition key with new one and register
it by referring HOW TO REGISTER IGNITION KEY.
2) Check DTC.
Is DTC B3061 still output?
DTC B3077 READ-ONLY TRANSPONDER DETECTED
DTC DETECTING CONDITION AND TROUBLE AREA
DTC DETECTING CONDITION
Transponder for other system is detected.
TROUBLE SHOOTING (DTC B3077)
STEP
1 1) Ignition switch at OFF position and leave it for
5 seconds or more.
2) Pull out ignition key and reinsert it.
3) Turn ignition switch to run engine.
Does engine start?
2 Check ignition key for shape by referring to figure.
Is it the original one?
Fig. for step 2
ACTION
ACTION
IMMOBILIZER CONTROL SYSTEM 8G-19
TROUBLE AREA
Ignition key with built-in transponder internally faulty
Secret key is not registered in transponder
Secret key is not registered in ECM
Secret keys are different between ECM and transponder
Unregistered ignition key with built-in transponder FIX
CODE is detected
No FIX CODE in immobilizer control module
YES
Proceed DTC FLOW
TABLE of DTC B3060.
Then go to step 2.
Proceed DTC FLOW
TABLE of DTC B3055.
Then go to step 3.
Go to step 5.
Go to step 5.
Go to step 6.
Substitute a known-good
immobilizer control module
according to PROCEDURE
FOR IMMOBILIZER
CONTROL MODULE
REPLACEMENT and
recheck.
TROUBLE AREA
Ignition key with transponder
YES
Temporary error in reading.
Immobilizer control
system is in good
condition.
Check ignition key referring
to PRECAUTIONS IN
HANDLING IMMOBILIZER
CONTROL SYSTEM
and repair or replace.
NO
Go to step 2.
Go to step 3.
Go to step 4.
Register SKC and
recheck.
If there is other DTC,
proceed the DTC FLOW
TABLE.
If there is other DTC,
proceed to DTC FLOW
TABLE.
NO
Replace ignition key with
built-in transponder.
Register transponder
according to
TRANSPONDER
REGISTRATION.
Ignition key with built-in
transponder unusable.
Replace, register it if
necessary and recheck.