IGNITION SWITCH
CHASSIS ELECTRICAL54A-10
DIAGNOSTIC TROUBLE CODE
PROCEDURES
Code No.11: Transponder Communication System or Radio Interference of Encrypted Code
DIAGNOSIS CODE SET CONDITION
•Diagnosis code No.11 may be set if other ignition
keys are in the vicinity of the vehicle as it is being
started.
•The transponder’s encrypted code is not sent to
the immobilizer-ECU immediately after the
ignition switch is turned to "ON" position.NOTE: Diagnosis code No.11 is always set together
with MPI system diagnosis code No.P0513.TROUBLESHOOTING HINTS
•Radio interference of the encrypted code.
•Malfunction of the transponder.
•Malfunction of the immobilizer-ECU.
HIGH-FREQUENCY
CIRCUIT IMMOBILIZER-ECU
IGNITION KEY
IGNITION KEY
RING ANTENNA
Ignition Key Ring and Immobilizer-ECU Circuit
