Suzuki Ignis Service Manual page 1639

8G3-22 IMMOBILIZER CONTROL SYSTEM (Z13DT ENGINE MODEL)
DTC B3077 Read-Only Transponder Detected
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
Transponder for other system is detected.
Troubleshooting
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 the
figure below.
Is it the original one?
[A]
DTC P1610 Secret Key and Password Not Registered
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
SECRET KEY CODE (SKC) and password (PWD) are
not registered in ECM.
Troubleshooting
Step
1 1) Register SKC and PWD by using SUZUKI
scan tool.
Refer to "Procedure for ECM replace-
ment" in this section.
2) Check DTC.
Is DTC P1610 still output?
Action
[A]: Fig. for Step 2
Action
Trouble Area
Ignition key with built-in transponder
Yes
Temporary error in read-
ing.
Immobilizer control sys-
tem is in good condition.
Check ignition key refer-
ring to "Precautions in
Handling Immobilizer
Control System" in this
section and repair or
replace.
Trouble Area
ECM
Yes
ECM is registered cor-
rectly.
No
Replace ignition key with
built-in transponder.
Register transponder
according to "How to reg-
ister ignition key" in this
section.
Ignition key with built-in
transponder unusable.
Replace, register it if nec-
essary and recheck.
No
Perform registration pro-
cedure again and
recheck.