Suzuki WagonR+ RB310 Service Manual page 2956

DTC P1614 INCORRECT SIGNAL FROM IMMOBILIZER
DTC DETECTING CONDITION AND TROUBLE AREA
DTC DETECTING CONDITION
Signal from immobilizer control module is not
matched.
TROUBLE SHOOTING (DTC P1614)
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.
ACTION
IMMOBILIZER CONTROL SYSTEM 8G-21
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 according
to PROCEDURE FOR
ECM REPLACEMENT
and recheck.
NO
ECM and immobilizer
control module are
programmed
correctly.