Transponder Communication Failure; Transponder Id Mismatch; Transponder Response Mismatch - Chrysler Pacifica CS 2004 Service Manual

Symptom List:

TRANSPONDER COMMUNICATION FAILURE

TRANSPONDER ID MISMATCH

TRANSPONDER RESPONSE MISMATCH

Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be TRANSPONDER COMMUNICA-
TION FAILURE.
When Monitored and Set Condition:
TRANSPONDER COMMUNICATION FAILURE
When Monitored: At ignition on and during Key Programming Mode.
Set Condition: When the SKIM does not receive a transponder response after 8 consec-
utive transponder read attempts within 2.0 seconds.
TRANSPONDER ID MISMATCH
When Monitored: At ignition on and during Key Programming Mode.
Set Condition: When the transponder ID read by the SKIM does not match any of the
transponder ID's stored in the SKIM's memory.
TRANSPONDER RESPONSE MISMATCH
When Monitored: At ignition on and during Key Programming Mode.
Set Condition: When the transponder's crypto algorithm result fails to match the SKIM's
result.
CHECKING MULTIPLE KEY OPERATION
SKREEM
INTERMITTENT WIRING HARNESS PROBLEM
REPLACE IGNITION KEY
POSSIBLE CAUSES
305
SKREEM