Suzuki Wagon R Manual page 4078

DTC P1614 Incorrect Signal from Immobilizer Control Module
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
Signal from immobilizer control module is not
matched.
Troubleshooting
Step
1 Proceed DTC Flow table of DTC B3061.
Recheck DTC.
Is DTC P1614 still output?
Diagnostic Trouble Code (DTC) Confirmation Procedure
1) Turn ignition switch to (I) or (●) position.
2) Leave it for 5 seconds or more.
3) Check DTC. Refer to DTC CHECK in this section.
IMMOBILIZER CONTROL SYSTEM (Z10XEP / Z12XEP ENGINE MODELS) 8G4-23
Action
Trouble Area
• Ignition key with built-in transponder internally faulty
• SKC is not registered in transponder
• SKC key is not registered in ECM
• SKCs 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
Substitute a known-good
ECM referring to "Proce-
dure after ECM Replace-
ment" in this section and
recheck.
No
ECM and immobilizer
control module are pro-
grammed correctly.